Head-to-head · HVAC Estimating Software
OneEstimate vs ComfortQuote Pro
OneEstimate leads on 3 checks, ComfortQuote Pro on 0, and 2 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreOneEstimate · 7.5/10
- Free planonly OneEstimate
- Most featuresOneEstimate · 4 of 6
OneEstimate scores higher on our rubric for hvac estimating software: 7.5 against 5.9 out of 10; our editors rank them #5 and #7.
OneEstimate offers free plan; ComfortQuote Pro doesn't. OneEstimate offers labor-rate database; ComfortQuote Pro doesn't publish it. OneEstimate offers hvac takeoff tools; ComfortQuote Pro doesn't publish it.
OneEstimate is the better fit for small HVAC teams wanting low-cost takeoff and proposals. ComfortQuote Pro is the better fit for small HVAC firms building equipment replacement proposals.
- OneEstimate fits best
Small HVAC teams wanting low-cost takeoff and proposals
- ComfortQuote Pro fits best
Small HVAC firms building equipment replacement proposals
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Side by side
| Feature | OneEstimate 7.5/10 Visit ↗ | ComfortQuote Pro 5.9/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 7.5 | 5.9 |
| Ranking | #5 in HVAC Estimating Software | #7 in HVAC Estimating Software |
| Best for | Small HVAC teams wanting low-cost takeoff and proposals | Small HVAC firms building equipment replacement proposals |
| Pricing model | Free plan + paid | Paid |
| Starting price | Not published | Not published |
| Free plan | ✓ (best) | — |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Built for | Solo, Small business, Mid-market | Solo, Small business |
| Features OneEstimate 4/6 · ComfortQuote Pro 2/6 | ||
| HVAC cost database | ✓ | ✓ |
| Labor-rate database | ✓ (best) | Not published |
| HVAC takeoff tools | ✓ (best) | Not published |
| Proposal builder | ✓ | ✓ |
| Job costing | Not published | Not published |
| QuickBooks sync | Not published | Not published |
| Specs | ||
| Mobile apps | Not published | None |
| Our review | ||
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| Our verdict | OneEstimate is browser-based estimating software tailored to HVAC contractors and small construction teams. Its assemblies cover equipment, ductwork, insulation, refrigerant, diffusers, and grilles, while plan takeoff converts measured… Read the review → |
ComfortQuote Pro is browser-based estimating and proposal software for HVAC contractors and sales teams. Its central workflow builds Good, Better, and Best equipment options from configured pricing, then adds warranties and accessories… Read the review → |
Strengths and trade-offs
OneEstimate — where it wins
- HVAC assemblies cover equipment, ductwork, insulation, and refrigerant
- On-screen takeoff measures duct runs and counts fixtures or equipment
- Branded PDF proposals and Excel exports support client-ready estimates
Where it doesn't
- Free and START plans limit takeoff to one per project
- The product is available through the web only
- Business-level BIM support is limited to IFC import
ComfortQuote Pro — where it wins
- Good, Better, and Best estimates include equipment, warranties, and accessories
- Branded proposals can be emailed and tracked as pending, won, or lost
- Company plan adds checklists, repair parts, job history, and bulk Excel import
Where it doesn't
- Web-only product with no native mobile applications
- Technician Only Plan is limited to a solo technician
- Company Plan supports up to 10 technician accounts
- OneEstimate7.5/10 · Free plan · paid from $19/mo
HVAC-focused takeoff and proposals with a permanent free tier and web delivery.
Visit OneEstimateFull verdict → - ComfortQuote Pro5.9/10 · From $15/mo · 7-day trial
A focused HVAC proposal tool with equipment pricing, branding, and status tracking.
Try ComfortQuote ProFull verdict →
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All HVAC estimating software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

