Waterloo · AC Repair

The 3 Best Companies for AC Repair in Waterloo

2027 Edition

Updated By the Local Three editors How we select

The short answer

For ac repair in Waterloo, call Dalton Plumbing, Heating, Cooling, Electric And Fireplaces, Inc., Mike Fereday Heating & Air Conditioning or Fereday Heating & Air Conditioning first. We chose them from 3 local companies on rating, review volume, recent activity and years in business.

At a glance

The three, side by side

01Dalton Plumbing, Heating, Cooling, Electric And Fireplaces, Inc.02Mike Fereday Heating & Air Conditioning03Fereday Heating & Air Conditioning
Best forEditor's PickReader Favorite–
Rating4.8 · 898 reviews4.6 · 25 reviews4.5 · 13 reviews
In business–––
Budget–––
Free estimateAskAskAsk
LicenseNot confirmed yetNot confirmed yetNot confirmed yet
Based inCedar FallsWaterlooWaterloo

Methodology

How we selected these businesses

Three is a deliberately small number. It forces us to leave out good companies.

Read the full methodology

  1. We start with everyone.3 companies for ac repair in Waterloo, from public listings and review platforms.
  2. We remove the risky.No working phone, too few genuine reviews or a weak rating.
  3. We read the record.Review volume and recency, years in business and the record checks we could confirm.
  4. Editors keep three.And write down who each one suits best.

How we make money.

Local facts · Black Hawk

Waterloo, by the numbers

Public records tell you how busy the trade is and what the rules ask of every job. Read them before you call.

Land area
61.6 sq mi
U.S. Census Bureau, 2025 Gazetteer files · 2025
Population change since 2020: from 67,307 (April 2020 base)
-0.6%
U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025

Public sources, checked November 4, 2026.

Local guide

Hiring companies for ac repair in Waterloo: what to know first

Check the license

Look the company up on your state’s license search, and ask for insurance papers sent by the insurer.

Compare written quotes

Three quotes for the same work, each listing what is not included.

Ask about the warranty

In writing, clear about what it covers, and transferable if you sell.

Pay in stages

Pay for finished, inspected stages, not dates.

Request a quote

Ask our three for a price

One short form, sent only to the companies you tick. Most reply within one or two working days.

Send my request to

We never sell your details. A business that answers may pay us a small fee; your price is the same.

We never sell your details. A business that answers may pay us a small fee; your price is the same.

Questions

Questions about ac repair in Waterloo

How did the editors choose these AC repair companies in Waterloo?
Editors shortlist businesses with strong ratings and enough reviews, check their records, and choose the final picks against the published criteria. We compared 3 AC repair companies for Waterloo.
Which of these AC repair companies 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 AC repair companies licensed?
3 of the 3 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 AC repair companies in Waterloo?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.

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