WaterlooHVAC ContractorsUpdated
HVAC Contractors in Waterloo: the 5 with the most proof of work
Ranked by what the records show, not by what the businesses say: permits pulled, reviews coming in over time, and public record checks.
- 6on file
- 1,069public reviews counted
- 6with records matched
Top 3 HVAC contractors in Waterloo
Order follows a published score: records and permits 30%, review volume 25%, recent reviews 20%, complete profile 15%, years 5%, rating 5%.
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1. Dalton Plumbing, Heating, Cooling, Electric And Fireplaces, Inc.
Evidence898 reviews1 record matched
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2. Petersen Hudson Hardware Plumbing & Heating
Evidence28 reviews1 record matched
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3. Bergen Plumbing, Heating & Cooling, Inc.
Evidence67 reviews1 record matched
More HVAC contractors in Waterloo
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Evidence38 reviews1 record matched
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5. Mike Fereday Heating & Air Conditioning
Evidence25 reviews1 record matched
Also on file in Waterloo
1 more HVAC contractors, by name. No permit records matched for these yet. Less on record usually means less has been published, not a problem with the business.
| Business | Reviews | Records matched |
|---|---|---|
| Fereday Heating & Air ConditioningWaterloo | 13 | 1 |
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Public record · Waterloo
What the public record says about Waterloo
- People per square mile
- 1,086
- Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
- Waterloo residents
- 66,919
- U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
- Population change since 2020
- -0.6% from 67,307 (April 2020 base)
- U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025
Questions
Questions about HVAC contractors in Waterloo
How is the top 5 ranking of HVAC contractors in Waterloo calculated?
Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. We compared 6 HVAC contractors for Waterloo.
Which of these HVAC contractors in Waterloo has the best reviews?
Dalton Plumbing, Heating, Cooling, Electric And Fireplaces, Inc. has a 4.8 rating from 898 public reviews, the highest on this page.
Are these HVAC contractors licensed?
5 of the 5 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.
How many quotes should I get for HVAC contractors in Waterloo?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.