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BIZBITE

Commercial Refrigeration Service

If a restaurant's walk-in goes down, they call immediately

Bottom line

Worth studying, but do not buy without strong local proof.

Commercial refrigeration technicians install, maintain, and repair refrigeration systems in restaurants, grocery stores, convenience stores, hotels, and food distribution facilities. With preventive maintenance contracts as the foundation and emergency callouts as margin-rich upside, this is a sticky, high-urgency service business. A walk-in cooler failure is never optional — it's an emergency with a big check attached.

Acquisition score
Margin · multiple · SBA data
56Strong
Avg revenue
$900K/yr
$400K–$2M range
Profit margin
22%
~$198K SDE
Multiple
2–3×
of SDE
Est. buy price
$396K–$594K
startup: $40K–$120K

How It Works

Technicians hold EPA 608 refrigerant handling certifications and service commercial coolers, freezers, ice machines, walk-in units, and display cases. Revenue comes from monthly or annual maintenance contracts (predictable), emergency repair callouts (high margin), and new equipment installation. Most operators build a client base of 30–100 food service accounts on contract, then layer emergency and project work on top.

BizBite verdict

Watch / verify

Commercial Refrigeration Service maps to the Commercial Refrigeration Service model. The category can work for acquisition buyers, but the right answer depends on source freshness, verified economics, and the specific red flags below.

56Strong
medium data confidence · 72/100medium financing fit

Why it may work

  • +SBA dataset shows 59 recent comparable loans
  • +5 clear operating upside levers identified

Be careful

  • !Source link status has not been verified yet
  • !No last-checked date yet

Category operating model

Commercial Refrigeration Service

high labor
medium capex
medium owner

Revenue drivers

  • Active commercial accounts, PM contract count, emergency calls, parts/refrigerant markup, and replacement/install mix
  • Technician utilization, billable hours, first-time fix rate, callback rate, and after-hours response capacity
  • Average annual revenue per restaurant/grocery/c-store account and concentration in chains or food retailers
  • EPA 608-certified technician retention and ability to service walk-ins, reach-ins, ice machines, and controls
  • Dispatch discipline, service history by asset, vendor credit, and warranty reserve

Key risks

  • One or two senior techs leaving can destroy capacity faster than customer churn
  • Owner-managed dispatch and top-account relationships may not transfer without a real manager
  • Grocery/restaurant-group concentration can make a small shop look larger and safer than it is
  • Warranty/callback work on bad installs or poor diagnosis can consume scarce tech hours
  • Refrigerant rules, EPA certification, and HFC transitions create compliance and inventory/pricing risk

What you need to believe

  • The technician bench and account relationships transfer, not just the seller’s phone and know-how.
  • PM contracts and service history make revenue predictable enough to support debt service.
  • Parts, refrigerant, warranty, and callback economics are correctly costed.
  • The buyer can retain scarce techs while professionalizing dispatch and quoting.

Unit economics

How one unit makes money

Modeled per one three-tech commercial refrigeration service shop serving restaurants, c-stores, grocers, and institutions. Every line shows its arithmetic — rebuild any number yourself.

Revenue build-up

LineLowBaseHigh
Preventive maintenance contracts90-150 active accounts × $2,000-$3,500/year in PM and scheduled service history$180K$330K$520K
Emergency/service labor3 techs × 1,150-1,350 billable hours/year × $145-$190 billed rate, net of utilization and callbacks$250K$330K$520K
Parts, refrigerant, replacements, small installsparts/refrigerant plus compressors, evaporators, gaskets, ice-machine work, and small replacements at 20-40% of service revenue$150K$240K$600K

Where it goes — cost structure

  • Technician labor, overtime, dispatcher/admin3245%

    BLS puts HVACR median pay near $60K, but commercial refrigeration techs often cost far more fully loaded.

  • Parts, refrigerant, warranty, callbacks1425%

    A bad diagnosis comes back as free scarce labor plus parts leakage.

  • Vans, fuel, tools, recovery equipment, inventory713%

    Truck inventory and recovery tools are what make after-hours fixes possible.

  • Insurance, training, EPA compliance, safety37%

    EPA 608 certification and refrigerant-handling discipline are operational constraints, not decoration.

  • Software, phones, marketing, shop, accounting, overhead712%

    Dispatch quality decides whether the best techs bill hours or babysit chaos.

SDE margin · low
12%
SDE margin · base
22%
SDE margin · high
25%

What actually swings the deal

  • Billable hours per tech

    ±100 billable hours across 3 techs at $165/hour ≈ ±$49.5K revenue before labor and parts.

  • PM contract count

    ±20 accounts at $2,750/year ≈ ±$55K recurring revenue and better emergency capture.

  • Callback/warranty rate

    a 5% callback rate on 1,200 calls at 2 hours and $55 loaded tech cost ≈ −$6.6K labor plus lost billable slots.

  • Top-customer concentration

    losing a customer at 20% of $900K revenue removes $180K sales and can strand a tech if the account drove scheduling density.

Benchmarks to memorize

BLS HVACR mechanics median pay$59,810/year or $28.75/hour in 2024
SBA implied deal median — industrial repair proxy~$916K
Stable 3-tech shop revenue band$750K-$1.2M
Healthy normalized SDE margin12-25%
BizBite profile multiple range2x-3x SDE
The ceiling

Three techs billing 1,250 hours at $165/hour produce about $619K of labor revenue before parts and PM. A $900K shop is believable with PM and parts/replacement mix; scaling past ~$1.2M usually requires another retained tech and dispatcher depth, not simply more emergency demand.

Market analysis

Who owns these & where demand comes from

Commercial refrigeration service is a food-infrastructure repair market: restaurants, convenience stores, grocers, hotels, schools, hospitals, commissaries, and cold rooms all own equipment that fails at expensive moments. SBA industrial-repair proxy data shows financeable change-of-ownership deals around a ~$916K median implied deal.

Tailwinds

  • BLS projects HVACR demand supported by repair/replacement and efficiency/regulatory upgrades
  • Food retail, c-stores, restaurants, cold rooms, and delivery kitchens keep the installed base broad
  • Scarce qualified techs make incumbent service relationships more valuable

Headwinds

  • Labor scarcity and wage inflation pressure margins before price increases catch up
  • Restaurant churn, thin customer margins, and bad debt can hurt smaller shops
  • Refrigerant transitions can create inventory, training, and quoting complexity

Demand drivers

  • Walk-in coolers/freezers, reach-ins, display cases, ice machines, prep tables, condensers, and evaporators break under daily foodservice use
  • Food spoilage, health-code exposure, and lost sales make emergency work hard to defer
  • PM contracts reduce failures and create service history that lets vendors capture replacements
  • EPA refrigerant rules and HFC transitions force competent certified service rather than handyman repair

Regulation

Moderate. EPA Section 608 requires certification for technicians who maintain, service, repair, or dispose of equipment that could release refrigerants. Refrigerant handling, recovery, records, safety, and local contractor rules are part of the operating system.

Who you bid against

Buyers include HVAC/mechanical contractors, facilities-service platforms, searchers, and local operators adding refrigeration. They bid up shops with retained techs, PM contracts, service history, and low concentration; they discount owner-tech shops.

Competitive advantage

What protects the good ones

  • strongTechnician certification and retention

    EPA 608-certified commercial refrigeration techs are scarce; retained labor is the acquisition asset.

  • strongRecurring PM/service history

    Knowing a restaurant’s walk-in, compressor history, refrigerant leaks, and door-gasket problems cuts diagnosis time and earns the emergency call.

  • moderateResponse trust

    Foodservice customers keep vendors who answer at 9 PM because spoiled inventory and health-code downtime are expensive.

  • moderateParts/vendor access

    Supplier credit, common truck inventory, and fast parts sourcing turn emergencies into first-time fixes.

Who wins — and who loses

The winner keeps three to five EPA-certified techs, owns PM contracts with asset histories, answers after-hours calls, and prices refrigerant plus scarce labor without apology. The loser is a heroic owner-tech with a loyal restaurant book, no dispatcher, no service history, and two apprentices who cannot diagnose a walk-in alone.

How this niche degrades

  • Technician scarcity is the central threat: losing one senior tech can cut revenue capacity by 20-30%
  • Refrigerant regulation and HFC transitions raise compliance, inventory, and customer-upgrade complexity
  • Grocery or restaurant-chain concentration can move from moat to cliff if procurement changes vendor lists
  • Large HVACR/mechanical contractors can bundle refrigeration with HVAC, controls, and energy services for bigger accounts
Consolidation status

Fragmented below regional mechanical contractors. Larger HVACR and facilities-service platforms like the category, but sub-$2M shops still trade on technician bench, account trust, and PM book rather than institutional EBITDA.

SBA 7(a) data

Real acquisitions in this category

Change-of-ownership loans · NAICS 811310 · Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

Deals tracked
142
59 in last 24 mo
Median loan
$779K
$250K–$1.6M p25–p75
Implied deal size
$916K
median · ~85% LTV
Charge-off rate
not enough resolved loans

Deal size distribution

<$150K
18
$150K–500K
33
$500K–1M
35
$1M–2M
33
>$2M
23

Deal flow over time

12-month momentum
−31.4%
deal volume vs prior 12 mo
Median loan Δ
+64.4%
24 recent · 35 prior

Financing profile

Median rate
9.50%
22% fixed · last 24 mo
Median term
120 mo
standard 10-yr
Collateralized
0%
of loans secured
Median jobs
10
supported per deal
Top lenders in this space
Live Oak Banking Company18
The Huntington National Bank15
First Internet Bank of Indiana5
First National Bank of Pennsylvania5
Beacon Bank and Trust5
Where deals happen
TX20
CA13
PA8
CO8
FL7
MI7
IL6
OH6
OR5
MO5

Recent comparable deals

ClosedStateLoanImplied deal
Mar 2026NY$3.3M$3.8M
Mar 2026FL$2.8M$3.2M
Feb 2026WA$900K$1.1M
Feb 2026AZ$1.4M$1.7M
Feb 2026TX$1.2M$1.4M
Feb 2026TX$250K$294K
Jan 2026TX$200K$235K
Jan 2026NY$500K$588K
Jan 2026TX$1.3M$1.5M
Jan 2026MD$965K$1.1M
Volume rank #54/544Deal-size rank #229/544Momentum rank #275p90 loan: $2.4MData as of Mar 2026

Source: SBA 7(a) FOIA dataset, filtered to acquisitions (loans where business age is "Change of Ownership"). Implied deal size assumes an 85% loan-to-purchase ratio, a common SBA change-of-ownership structure. Charge-off rate shown only when 10+ loans have resolved (paid in full or charged off). Interest rates reflect last 24 months only. Actual deal values vary with equity injections, seller financing, and working capital terms.

Valuation framework

How these actually get priced

Valued on normalized SDE, sometimes EBITDA for larger manager-run shops. The multiple depends on technician depth, PM contract share, customer concentration, callback/warranty quality, and whether the owner is replaceable.

Basis: SDE

What moves the multiple

  • ▲ PremiumTechnician bench and EPA certification

    Retained certified techs are the scarce asset; one owner-tech is not a platform.

  • ▲ PremiumPM contracts and service history

    Recurring PM plus asset-level history earns a premium because it stabilizes demand and captures emergencies.

  • ▼ DiscountCustomer concentration

    One grocery or restaurant group above ~20% of revenue should reduce multiple or require retention structure.

  • ▼ DiscountWarranty/callback and owner-dispatch dependency

    Callback labor and owner-managed chaos consume scarce billable hours.

Worked example

The profile midpoint is $900K revenue at a 22% margin, or about $198K SDE. At 2x-3x SDE, the value range is roughly $396K-$594K. A three-tech shop with 40%+ PM revenue, low concentration, clean service history, and a dispatcher can defend the high end; an owner-tech emergency shop with one restaurant group should trade lower or with a retention holdback.

Common buyer mistakes

  • Buying revenue without testing technician retention and utilization
  • Ignoring callbacks, warranty labor, refrigerant/parts leakage, and underpriced after-hours work
  • Treating installation/project revenue as recurring service revenue
  • Failing to normalize owner dispatch, quoting, escalation, and top-account relationships

Deal Calculator

Priced off $198K SDE — can this deal service its own debt?

2.86×
DSCR · Lender-comfortable
Purchase multiple — 2.5× SDE ($495K)
Category range: 2×–3× SDE
Down payment — 10% ($50K)
SBA minimum equity injection is 10% for change-of-ownership
Interest rate — 9.50%
SBA median for this category: 9.5%
Loan term — 10 years
SBA median for this category: 120 months
Purchase price
$495K
2.5× of $198K SDE
Cash to close
$64K
$50K down + ~3% closing
Debt service
$6K/mo
$69K/yr on $446K loan
Cash-on-cash
200%
cash back in ~6 mo
Debt service coverage · what the lender sees
2.86×+$11K/mo after debt
Most SBA lenders want ≥1.25× coverage; 1.5×+ is a strong file.

SDE = revenue × margin estimate for this niche; it includes owner compensation, so budget your salary out of cash flow. Excludes working-capital injection, capex reserves, and taxes. Actual SBA terms vary by lender and borrower.

Due diligence checklist

Before you sign anything

  1. 01

    Export 24-36 months of revenue by PM, emergency/service labor, parts/refrigerant, replacements, installs, warranty, customer, site, and technician.

    This verifies PM count, billable hours, mix, concentration, and parts/callback sensitivity.

    Red flagRevenue is not separable by service type or technician.
  2. 02

    Review technician roster, EPA 608 certification, tenure, pay, non-solicits, training, callbacks, utilization, and post-close retention plan.

    Technician retention is the biggest capacity and moat assumption.

    Red flagOne senior tech or the seller carries most complex refrigeration work.
  3. 03

    Pull dispatch data: billable hours, first-time fix rate, after-hours calls, response time, callbacks, warranty work, and open work orders.

    Utilization and callbacks swing SDE directly.

    Red flagHigh revenue with low billable utilization or frequent unpaid return visits.
  4. 04

    Analyze top customers, PM contracts, term/renewal, site count, equipment lists, and relationship owner.

    PM/service-history quality and concentration drive value.

    Red flagA single chain or seller relationship controls more than 20-25% of revenue.
  5. 05

    Inspect vans, tools, recovery machines, refrigerant inventory, parts stock, vendor terms, open warranties, and environmental records.

    Parts/refrigerant and equipment readiness determine first-time fixes and compliance.

    Red flagMissing recovery records, obsolete refrigerant inventory, or no parts-job reconciliation.
  6. 06

    Normalize owner roles in field escalation, quoting, dispatch, vendor purchasing, after-hours calls, and top-account management.

    A buyer needs SDE after replacing the seller’s technical and managerial work.

    Red flagSDE falls below debt coverage after hiring a service manager or senior tech.

Pros

  • +Emergency repair calls are high-urgency, premium-priced
  • +Maintenance contracts create recurring monthly revenue
  • +Grocery and food service sectors are recession-resistant
  • +35–45% gross margins on service labor
  • +High barriers: EPA certification and refrigerant handling license required

Cons

  • -Technically demanding — requires licensed, skilled technicians
  • -On-call emergencies mean irregular hours
  • -Refrigerant regulations add compliance complexity
  • -Technician shortage makes hiring and retaining talent hard

Best For

Technically skilled operators or acquirers who can retain existing technicians

Operating Costs

Primary costs: technician wages (highest cost), EPA-certified refrigerant inventory, service vehicles, tools, and liability insurance. Maintenance contracts front-load revenue and smooth cash flow.

Deep Dive

Deep Dive: Commercial Refrigeration Service2026-06-22

BizBite Deep Dive — Commercial Refrigeration Service

1) Executive Summary (5 bullets)

  • Commercial refrigeration service is acquisition-friendly because customers cannot defer failures: a dead walk-in cooler can destroy thousands of dollars of food inventory in one night.
  • The best targets have 40%+ recurring preventive maintenance revenue, 3+ retained technicians, documented service history, and limited exposure to one grocery or restaurant group.
  • A small 3-tech operator can produce $750K-$1.2M revenue with 12%-22% normalized SDE margins if labor utilization, parts markup, and dispatch discipline are tight.
  • The moat is technician density plus account trust: foodservice operators keep vendors who answer the phone, know the equipment, and avoid health-code downtime.
  • Pay 2.0x-3.5x normalized SDE for sub-$2M revenue shops; use seller financing and retention holdbacks because the transferable assets are technicians, accounts, and service records.

2) Market Research (TAM/SAM/SOM-style reasoning)

Category definition

  • Commercial refrigeration service includes maintenance, repair, installation, and replacement work for walk-in coolers/freezers, reach-ins, display cases, prep tables, ice machines, condensers, evaporators, and refrigerant systems.
  • Core buyers: restaurants, cafes, convenience stores, grocery stores, butcher shops, bakeries, hotels, schools, hospitals, commissary kitchens, cold-storage users, and food distributors.

TAM: national demand

  • Public market estimates put the U.S. commercial refrigeration repair category around $5B-$6B annually by 2025, before counting larger equipment replacement and installation projects.
  • The broader commercial refrigeration equipment market is tens of billions globally, with repair/replacement demand tied to food retail, restaurants, convenience stores, cold chain, and refrigerant regulation.
  • This is not a fad market. Installed equipment breaks, refrigerants leak, compressors fail, door gaskets wear, condensers clog, and food safety rules make downtime expensive.

SAM: practical metro opportunity

  • In a mid-sized metro, underwrite the addressable base, not population. Example:
    • 2,500 restaurants/cafes/foodservice sites.
    • 400 convenience/liquor/specialty food stores.
    • 80 grocery/market locations.
    • 250 institutions, hotels, caterers, commissaries, and cold rooms.
    • Rough addressable sites: 3,200.
  • If 45% use outside refrigeration vendors and spend an average $2,200/year on PM, emergency repairs, parts, and small replacements, local SAM is about $3.2M/year.
  • If you include larger replacement/install projects, the practical SAM can be $5M-$8M in that same metro, but do not underwrite acquisitions on project work unless backlog and margins are documented.

SOM: what a small acquirer can actually capture

  • A 3-tech shop can realistically manage 90-160 active commercial accounts depending on geography, dispatch, and PM cadence.
  • At $3,500 annual revenue per active account, 120 accounts equals $420K of recurring/service-call revenue before projects.
  • Add $300K-$600K of repair parts, emergency work, and equipment replacements and a disciplined small shop reaches $750K-$1.1M revenue.
  • Win condition: capture 3%-8% of a local metro's service spend, not the entire foodservice market.

3) Moat Analysis

  • Emergency trust: when a walk-in fails at 9 PM, buyers call the vendor who answered last time. Reliability compounds.
  • Technician scarcity: EPA 608-certified refrigeration techs are harder to hire than generic handymen. Retained skilled labor is the asset.
  • Equipment familiarity: service history by site reduces diagnosis time and prevents avoidable callbacks.
  • Account switching friction: restaurants and grocers hate vendor risk because bad repairs mean spoiled inventory, health-code exposure, and lost sales.
  • Route density: dense accounts reduce windshield time and increase billed utilization.
  • Parts/vendor access: common compressors, fan motors, controls, gaskets, refrigerant, and supplier credit improve speed and margin.
  • Weak moat warning: if revenue is mostly one-off emergency calls with no PM contracts, no dispatcher, no CRM, and one owner-technician, you are buying a job, not a platform.

4) Unit Economics (3 concrete scenarios with numbers)

Scenario A — Owner-operated 2-tech shop

  • Revenue: $520K/year.
  • Mix: $180K PM contracts, $220K repair labor, $90K parts markup, $30K small installs.
  • Gross margin: 42% blended = $218K gross profit.
  • Operating costs: $35K vehicle/fuel, $18K insurance, $14K software/phones, $20K rent/tools/misc, $45K admin/bookkeeping/dispatch allowance.
  • Reported SDE before owner replacement: $86K.
  • Normalize for owner as lead tech/dispatcher at $85K fully loaded.
  • True buyer SDE: about $1K-$20K unless the buyer personally operates. This is not financeable as passive acquisition.

Scenario B — Stable 3-tech recurring service company

  • Revenue: $950K/year.
  • Mix: $360K PM contracts, $300K emergency/service labor, $210K parts and refrigerant, $80K replacement/install projects.
  • Field labor cost: 3 techs at $78K fully loaded = $234K.
  • Parts/refrigerant COGS: $125K on $210K revenue.
  • Gross profit: about $461K, or 49%.
  • Overhead: $90K dispatcher/admin, $48K vehicles/fuel, $26K insurance, $20K software/phones, $32K shop/tools/training, $25K bad debt/warranty reserve.
  • Normalized SDE: about $220K, or 23%.
  • At 2.8x SDE, enterprise value is about $616K. With $125K down, $185K seller note, and $306K SBA/bank debt, annual debt service can be covered if SDE stays above $190K.

Scenario C — 5-tech shop with concentration risk

  • Revenue: $1.65M/year.
  • Mix: $520K PM, $470K repair labor, $410K parts/refrigerant, $250K installs.
  • Reported SDE: $360K.
  • Top customer: regional grocery group at 32% of revenue.
  • Owner still manages quoting, dispatch escalations, and top-account relationship. Replacement management cost: $95K.
  • Normalized SDE after management, warranty, and truck capex reserve: $220K-$250K.
  • Clean price at 3.2x normalized SDE: $704K-$800K, not 3.2x reported SDE.
  • Structure: 20% seller note plus 15% holdback tied to retaining at least 80% of gross profit from the grocery account after 12 months.

5) Due Diligence Checklist

Financial proof

  • 36 months tax returns, P&Ls, bank statements, payroll reports, and monthly revenue by category: PM, emergency repair, parts, install/replacement, warranty/rework.
  • Job-level invoices with labor hours, billed rate, technician, parts cost, parts markup, travel charge, after-hours premium, and write-offs.
  • AR aging by customer. Commercial accounts can look profitable while quietly becoming collections problems.
  • Add-back schedule with proof. Remove personal expenses, but add back real replacement labor, dispatch/admin work, warranty reserve, and vehicle/tool capex.

Customer quality

  • Top 25 customers by revenue and gross profit, not just sales.
  • Contract terms, renewal dates, service-level expectations, and termination rights.
  • PM cadence by site: monthly, quarterly, semiannual, or ad hoc.
  • Churn history and lost-account reasons.
  • Reference calls with 5-10 customers after LOI: response time, technician quality, invoice disputes, and willingness to stay after transition.

Technician transferability

  • Technician list with certifications, wages, tenure, billable hours, callbacks, specialties, and non-solicit/non-compete enforceability.
  • Confirm EPA 608 certification status and any local licensing requirements.
  • Identify the real technical brain. If one senior tech diagnoses everything, retention risk is valuation risk.

Operations and assets

  • Service vehicle titles/liens, mileage, condition, and replacement needs.
  • Refrigerant inventory, tools, recovery machines, leak detectors, gauges, vacuum pumps, ladders, lifts, and specialty equipment.
  • Dispatch software, CRM, service history, PM reminders, price book, vendor accounts, supplier credit, and warranties.
  • Insurance: general liability, commercial auto, workers comp, pollution/refrigerant handling exposure, and claims history.

6) What to Watch For

  • Reported SDE that assumes the owner works 50 hours/week for free.
  • No recurring PM base; emergency-only revenue is harder to forecast and more owner-dependent.
  • One grocery chain, hotel group, or restaurant franchisee above 25% of gross profit.
  • Technician churn, underpaid senior techs, or handshake compensation that changes after closing.
  • Underbilled after-hours calls, travel time, diagnostics, and refrigerant recovery/disposal.
  • Parts margin leakage from weak purchasing, no price book, or technicians buying retail in emergencies.
  • Old vans, missing tools, and refrigerant inventory not included in working capital.
  • Regulatory exposure around refrigerant handling, recovery, documentation, and disposal.
  • Large installation backlog booked at thin margin to inflate revenue before sale.
  • Customer relationships that belong to the owner personally, not the company.

7) How to Finance the Acquisition

  • SBA 7(a): works if books are clean, SDE covers debt service, and the buyer can show operational/managerial credibility. Refrigeration service is financeable when cash flow is documented.
  • Seller note: target 15%-30% of price, ideally subordinated but meaningful enough to keep the seller aligned through customer and technician transition.
  • Retention holdback: 10%-20% of price released after 12 months if defined gross profit from top accounts and named technicians is retained.
  • Equipment financing: use separately for service vans, diagnostic tools, and replacement equipment rather than overpaying for worn assets inside enterprise value.
  • Working capital line: AR can stretch 30-60 days while payroll is weekly/biweekly. Underwrite at least 1.0-1.5 months of payroll plus parts purchases.
  • Buyer equity: for a $600K-$800K deal, expect $100K-$180K real cash equity unless seller financing is unusually strong.

8) Valuation & Deal Structure Cheatsheet

  • Owner-job shop: 1.3x-2.0x normalized SDE if the buyer must replace the owner as technician/dispatcher.
  • Small transferable service company: 2.2x-3.2x normalized SDE with 3+ retained techs, clean books, PM contracts, and diversified accounts.
  • Strong local platform: 3.3x-4.5x normalized SDE if revenue is $1.5M+, top customer under 20%, management exists, and PM contracts are documented.
  • Do not value on revenue. Revenue mix matters: $1 of PM contract revenue is worth more than $1 of low-margin install backlog.
  • Normalize hard: replacement owner labor, dispatcher/admin coverage, tech raises needed for retention, truck/tool capex, warranty reserve, and bad debt.
  • Preferred structure: 70%-75% cash at close, 15%-25% seller note, 10%-15% holdback tied to retained gross profit and named technician retention.
  • Example: $950K revenue, $220K normalized SDE, 2.8x multiple = $616K price. Structure: $125K buyer equity, $306K SBA/bank, $125K seller note, $60K retention holdback.

9) 10 Questions to Ask the Owner

  1. What percentage of gross profit comes from PM contracts, emergency service, parts/refrigerant, and installs?
  2. Who are the top 10 customers by gross profit, and what would make them leave after a sale?
  3. Which technicians are essential, what are they paid, and will they sign stay agreements?
  4. How many billable hours per tech per week are actually invoiced?
  5. What are the standard diagnostic fee, hourly rate, after-hours premium, travel charge, and minimum callout?
  6. What is the average parts markup and refrigerant margin by job type?
  7. How are PM visits scheduled, documented, and converted into repair work?
  8. What callbacks, warranty work, and invoice disputes occurred in the last 12 months?
  9. Which licenses, EPA certifications, supplier accounts, warranties, and insurance policies must transfer or be replaced?
  10. Will the seller personally introduce the buyer to top customers and ride along with each technician during the first 30-60 days?

10) 7-Day Action Plan

  1. Pull a list of every local restaurant group, grocer, convenience store, hotel, commissary kitchen, and specialty food retailer; estimate refrigeration-heavy sites first.
  2. Mystery-shop 5 competitors for diagnostic fee, hourly rate, after-hours premium, PM pricing, response window, and whether they answer emergency calls live.
  3. Define the buy box: 3+ techs, $700K-$2M revenue, 40%+ PM/recurring service, top customer under 25% gross profit, normalized SDE above $150K.
  4. Contact 25 owner-operated refrigeration/HVAC shops with a succession message focused on protecting employees, customers, and service reputation.
  5. Before LOI, request job-level invoice export, customer revenue by month, technician roster, PM contract list, vehicle/tool list, AR aging, and 36 months financials.
  6. Build a downside case with 15% revenue churn, one technician departure, 5-point gross margin compression, $40K vehicle/tool capex, and slower AR collections.
  7. Issue an LOI only if the deal works after replacement management labor and includes seller financing plus customer/technician retention protection.

BizBite Deep Dive | June 22, 2026 | Commercial Refrigeration Service

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