Free HVAC Estimate
Template
Professional estimate template used by 50,000+ contractors. Download instantly in PDF, Excel, or Google Sheets. Fill it out in under 3 minutes.
No signup required. Just download and start estimating.
Downloaded 12,000+ times
892 Pine Creek Rd, Denver, CO 80220
Date: April 15, 2026 | Valid for 30 days
$15,655
⭐ 4.8 Stars
📱 App Store
📱 Google Play
🏆 #1 Estimating App
What Every HVAC Estimate Should Include
How to Write a HVAC Estimate in 5 Steps
Step 1: Perform a Load Calculation
Run a Manual J load calculation before sizing equipment. Measure the home’s square footage, check insulation levels, count windows, and note climate zone. Oversizing wastes money, undersizing means callbacks. Get this right first.
Step 2: Spec the Equipment
List exact equipment models with specifications. Include SEER2 ratings, BTU capacity, warranty terms, and ENERGY STAR status. For a full system: condenser, air handler or furnace, coil, thermostat, and line set. Use distributor pricing for your cost basis.
Step 3: Calculate Labor and Ductwork
A standard residential HVAC install takes a 2-person crew 2-3 days. Factor in ductwork modifications, electrical upgrades, and refrigerant charging. Complex jobs (attic units, multi-zone) add 1-2 days. Price labor at $65-$95/hr depending on your market.
Step 4: Add Permits and Markup
HVAC work requires permits in most jurisdictions ($150-$500). Add your markup (20-30% is standard). On a $12,000 system, 25% markup is $3,000. Include warranty terms. Most manufacturers require licensed installation for coverage.
Step 5: Send It and Follow Up
Export a clean PDF with equipment spec sheets attached. Send within 24 hours of the site visit. HVAC is seasonal. In summer, homeowners are comparing 3-4 bids. Speed and professionalism win the job.
Average HVAC Job Costs to Guide Your Estimates
Use these benchmarks as starting points. Actual costs vary by region, materials, and job complexity.
| Job Type | Material Cost | Labor Cost | Total Range |
|---|---|---|---|
| Central AC install (3-ton) | $2,500 – $4,500 | $2,000 – $3,500 | $5,500 – $9,000 |
| Full HVAC system (AC + furnace) | $5,000 – $8,000 | $3,000 – $5,000 | $10,000 – $18,000 |
| Furnace replacement | $1,500 – $3,500 | $1,500 – $2,500 | $4,000 – $7,500 |
| Ductwork replacement (whole home) | $2,000 – $4,000 | $3,000 – $5,000 | $6,000 – $12,000 |
| Mini-split install (single zone) | $1,500 – $3,000 | $1,000 – $2,000 | $3,500 – $6,000 |
| AC repair (compressor/coil) | $400 – $1,500 | $300 – $800 | $800 – $2,500 |
Costs vary by region. Get a location-specific estimate in 6 seconds with SimplyWise AI Estimator →
Estimating Best Practices for HVAC Contractors
Always run a Manual J calculation
Never eyeball equipment sizing. An oversized system short-cycles, wastes energy, and creates humidity problems. A Manual J calc takes 30 minutes and proves you’re the professional in the room.
Offer Good-Better-Best equipment tiers
14 SEER2 (budget), 16 SEER2 (mid), 20+ SEER2 (premium). Clients close faster with options, and your average ticket goes up 25-40%. Show the energy savings math for each tier.
Include maintenance plan upsell
Bundle a 1-year maintenance agreement ($200-$400/yr) into your estimate. It creates recurring revenue and keeps you top-of-mind for the next system. Most clients say yes at point of sale.
Spec exact model numbers
Generic ‘AC unit’ estimates lose to specific ‘Carrier 24ACC636A003’ estimates. Clients research model numbers and see you’ve done the engineering. It also prevents scope disputes.
Factor in rebates and incentives
Federal tax credits (up to $2,000 for heat pumps), utility rebates, and manufacturer promos lower the client’s out-of-pocket. Show the net cost after incentives. It closes deals.
Document existing system condition
Photograph the old equipment, ductwork, and electrical panel. Note model numbers and age. This justifies replacement, sets expectations, and protects you if something goes wrong post-install.
Estimate Template vs. Estimating Software
Free
- ✓ Pre-filled line items
- ✓ PDF, Excel, Google Sheets
- ✓ Print or email to clients
- ✓ Manual updates required
- ✓ No cost database
SimplyWise App
- ✓ Photo-to-estimate in 6 seconds
- ✓ Live material pricing by ZIP code
- ✓ Professional PDF estimates + invoices
- ✓ Send directly to clients
- ✓ Track all your estimates
Frequently Asked Questions
More Free Templates for Contractors
Plumbing Estimate Template
Fixture installs, repipes, water heaters, and leak repairs with code-compliant line items.
Electrical Estimate Template
Panel upgrades, rewires, EV chargers, and smart-home wiring with code-compliant line items.
Roofing Estimate Template
Asphalt shingles, metal, flat roofs with tear-off, materials, labor, and warranty line items built in.
Ready to save hours on every estimate?
SimplyWise turns a photo into a professional estimate in 6 seconds.