HVAC Estimate Template

By QuotApp Team · Updated September 27, 2026

An HVAC estimate template is a pre-formatted document for pricing a system before you have done the load calculation or seen the ductwork, electrical panel and attic: equipment options, accessories, labor, permit and disposal, with allowances and a contingency for what the site visit will confirm. Download the free template below (Word, Excel or PDF), copy the filled-out example, or build it online with the free estimate generator.

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Which hvac estimate template do you need?

Variant	Use it when	What changes in the template
Replacement estimate (pre-survey)	Pricing from a phone call, photos or a real-estate inspection report.	Equipment tiers as options; duct and electrical allowances; load calculation as a line; converts to a quote after the site survey.
New construction / addition	Pricing from plans before framing.	Priced per ton and per register run; duct design allowance; rough-in and trim-out phases; coordination with electrical and framing noted.
Ductwork evaluation	Comfort complaints — unknown duct condition.	Static pressure and airflow test as a first line; repair options as ranges (seal, insulate, replace per run); contingency for inaccessible sections.
Commercial RTU replacement	Rooftop unit replacement pending crane and curb verification.	Crane and curb adapter allowances; after-hours labor; controls integration; permit and structural check.

Filled-out hvac estimate example

This is what the template looks like completed for a real job — replace a failed 2.5-ton AC and 80% gas furnace with a heat pump system, before load calculation and attic inspection. Prices are illustrative US figures; swap in your own rates.

ESTIMATE

E-2026-014

Summit Heating & Air
Prepared for Hillcrest Property Management — 410 Lake Rd duplex

Description	Qty	Unit	Unit price	Amount
Manual J load calculation and duct static test	1	survey	$250.00	$250.00
2.5-ton 17 SEER2 heat pump with matched air handler and 10 kW backup heat strip — MID-TIER OPTION	1	system	$6,900.00	$6,900.00
Pad, line set replacement (35 ft), disconnect, drain, filter drier, smart thermostat	1	lot	$780.00	$780.00
Duct sealing and insulation repair — ALLOWANCE pending inspection	1	lot	$650.00	$650.00
Electrical — dedicated circuit and disconnect for air handler — ALLOWANCE	1	lot	$480.00	$480.00
Installation labor — 2 technicians, removal, set, braze, evacuate, charge, commissioning	12	hours	$135.00	$1,620.00
Mechanical and electrical permits, inspection scheduling	1	permit	$260.00	$260.00
Old equipment removal, refrigerant recovery and disposal	1	lot	$175.00	$175.00
Contingency — duct or panel findings (8%)	1	lot	$890.00	$890.00

Subtotal: $12,005.00

Tax (7%): $840.35

Total: $12,845.35

ESTIMATE — final quote after Manual J load calculation and attic/duct inspection. Assumes existing ductwork serviceable with sealing only, existing 200A panel with capacity for the heat pump, and standard attic access. Equipment shown is the mid-tier option; a 15.2 SEER2 baseline and a variable-speed premium option will be priced on the quote. Utility rebates ($1,200 est.) applied for on your behalf and not deducted. Contingency covers duct or electrical findings; unused contingency is not billed. Expect ±10% on the equipment lines and ±25% on allowances.

Rebuild this example in the free estimate generator and export it as a PDF in under a minute.

Typical hvac prices in the US

Use these ranges to sanity-check your line items, not to set them — your labor rate, market and overhead decide the final number.

Item	Typical range	Notes
HVAC technician labor rate	$75 – $150 per hour	Emergency $140 – $250/hr
Service call / diagnostic	$75 – $200
Full HVAC system replacement	$5,000 – $11,000
Central AC installation	$3,500 – $10,000
Furnace installation	$3,000 – $7,000
New ductwork	$10 – $25 per linear foot	Duct cleaning $450 – $1,000
Maintenance plan	$150 – $500 per year	Tune-up $70 – $200
Compressor replacement	$1,300 – $2,500	Often the replacement trigger

Source: HomeGuide — HVAC Repair Cost; Housecall Pro — HVAC Pricing Guide, updated July 2025 / July 2026. Ranges are national; adjust for your region.

How to estimate an HVAC system before the survey

A homeowner with a dead system wants a number today; you cannot commit to one without the load calculation and a look at the ducts and panel. The estimate bridges the two. The method behind the example above:

Size provisionally and say so. Use square footage, climate zone and the existing equipment as a placeholder tonnage; list the Manual J as the first line so the client sees it will be confirmed.
Price one mid-tier system. Equipment at cost plus markup (the markup calculator converts your margin target), matched indoor unit, backup heat if a heat pump.
Add the standard accessories and labor. Pad, line set, disconnect, drain, thermostat; 10–14 technician-hours for a two-person change-out with a line set replacement; price labor from your loaded cost.
Put the unknowns in as allowances. Duct sealing or repair, electrical circuit or panel capacity, attic access, condensate routing. Label each and state what confirms it.
List permit, disposal and refrigerant recovery as certain lines.
Add a visible contingency (8–10%) and the accuracy statement — tighter on equipment, looser on allowances.
Note rebates without deducting them and set the survey date as the conversion trigger.

What to include in an HVAC estimate

Header with HVAC license, EPA certification, insurance, contact details.
Client, site address, equipment location, date, estimate number, validity.
The word ESTIMATE, accuracy statement and conversion trigger.
Line items: survey, equipment (one option, with model class and efficiency), accessories, labor, duct and electrical allowances, permits, disposal, contingency.
Assumptions: duct condition, panel capacity, access, refrigerant type, reuse of existing components.
Exclusions: drywall, asbestos or mold abatement, structural work, gas-line changes.
Rebate and financing notes, marked estimated.
Terms that will apply to the quote: deposit, balance on start-up.

From estimate to quote

After the survey: replace the provisional tonnage with the Manual J result, price the three equipment tiers as installed options, replace duct and electrical allowances with fixed lines (or delete them), remove or reduce the contingency, add warranties and the payment schedule, and change the heading to QUOTE with a 21-day validity. The HVAC quote template is the finished form; the free estimate generator switches document type in one click.

Common HVAC estimating mistakes

Committing to tonnage before the load calculation. The estimate should say “provisional”.
Assuming the ducts are fine. The most expensive surprise in residential replacements; allow for it.
Deducting rebates from the total. Programs close; the client remembers the net.
Forgetting the electrical. Heat pumps and larger air handlers often need a new circuit or panel work.
Estimating one option only, then quoting three. Tell the client the tiers are coming so the quote does not look like an upsell.
No disposal or refrigerant recovery line. Regulated work that costs real hours.

Frequently asked questions

When should an HVAC company send an estimate rather than a quote?

Before the load calculation and site survey — pricing from a phone call, photos, an inspection report or plans. The estimate shows equipment options, labor and the allowances for ductwork and electrical, with a contingency and the survey as the conversion trigger. After the survey, the quote is a fixed installed price.

How do I estimate an HVAC replacement without a site visit?

Size from square footage and climate as a placeholder (state that a Manual J will confirm), price the mid-tier equipment option, add accessories, standard labor hours for the system type, permit and disposal, and put duct and electrical work in as allowances. Add 8 – 10% contingency and give the accuracy range. HomeGuide's national range for a full replacement is $5,000 – $11,000.

What allowances belong on an HVAC estimate?

Duct repair or sealing, electrical circuit or panel work, line set replacement if the length or condition is unknown, condensate handling, and crane or lift access for rooftop units. Each labeled ALLOWANCE with a note on what confirms it.

Should I show equipment tiers on the estimate?

Show one mid-tier system on the estimate and state that the quote will include a baseline and a premium option. It keeps the estimate readable and sets up the good/better/best choice at quote stage, which raises the average ticket.

How do rebates work on an estimate?

List the rebate you expect the client to qualify for as a note with 'estimated' and do not deduct it from the total. Utility and federal programs change and are paid after installation; deducting them on the estimate creates a dispute if the program closes.

How long should an HVAC estimate be valid?

21 days, with the conversion to a fixed quote scheduled at the survey. Equipment pricing and rebate programs move often.