Deerfield Beach · Furnace & Heating Repair

The 3 Best Companies for Furnace & Heating Repair in Deerfield Beach

2027 Edition

Updated By the Local Three editors How we select

The short answer

For furnace & heating repair in Deerfield Beach, call Cousin's Air, Inc., M&S Air Conditioning or Lion Air Conditioning & Heating Repair first. We chose them from 8 local companies on rating, review volume, recent activity and years in business.

Editor's Pick

Cousin's Air, Inc.

4.8 from 2143 reviews

Based in
Deerfield Beach
Coverage
Based in Deerfield Beach

Why we picked them

The strongest overall record of the 8 companies for furnace & heating repair we reviewed in Deerfield Beach: rating, review volume, recent activity and years in business, taken together.

Checked Oct 2026
  • State license
Request a quote Call +1 954-228-5965Website

Beyond the three

More companies for furnace & heating repair in Deerfield Beach

Other Deerfield Beach companies that met our basic bar. We looked at 8 in all for this work.

At a glance

The three, side by side

01Cousin's Air, Inc.02M&S Air Conditioning03Lion Air Conditioning & Heating Repair
Best forEditor's PickReader Favorite–
Rating4.8 · 2143 reviews4.8 · 651 reviews4.9 · 176 reviews
In business–––
Budget–––
Free estimateAskAskAsk
LicenseChecked Oct 2026Not confirmed yetNot confirmed yet
Based inDeerfield BeachDeerfield BeachDeerfield Beach

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.8 companies for furnace & heating repair in Deerfield Beach, 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.

Selection is never for sale. How we make money.

Local facts · Broward

Deerfield Beach, 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.

Cooling degree days per year: Annual cooling degree days (base 65°F), a measure of how much air conditioning a climate needs; NOAA station Pompano Beach Airpark (USW00092805), about 4 miles from the city center point.
4,608
NOAA NCEI, U.S. Climate Normals 1991–2020 · 1991–2020 normals
Days a year at 90°F or hotter: Average number of days per year with a high of 90°F or more; NOAA station Pompano Beach Airpark (USW00092805), about 4 miles from the city center point.
59
NOAA NCEI, U.S. Climate Normals 1991–2020 · 1991–2020 normals
Median home value: Median value of owner-occupied homes (ACS table B25077).
$309,600
U.S. Census Bureau, American Community Survey 5-year estimates · 2020–2024
Homes built before 1990: 38,496 of 46,578 housing units were built in 1989 or earlier (ACS table B25034, year structure built).
82.6%
U.S. Census Bureau, American Community Survey 5-year estimates · 2020–2024
Households in Deerfield Beach: Occupied housing units (one household per occupied home), ACS table B25003.
36,441
U.S. Census Bureau, American Community Survey 5-year estimates · 2020–2024
Atlantic hurricane season: An average season (1991–2020) has 14 named storms, 7 hurricanes and 3 major hurricanes.
June 1 to November 30
NOAA National Hurricane Center, Tropical Cyclone Climatology · 1991–2020 climate period

Public sources, checked October 29, 2026.

Local guide

Hiring companies for furnace & heating repair in Deerfield Beach: 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.

Questions

Questions about furnace & heating repair in Deerfield Beach

How did the editors choose these furnace & heating repair companies in Deerfield Beach?
Editors shortlist businesses with strong ratings and enough reviews, check their records, and choose the final picks against the published criteria. We compared 8 furnace & heating repair companies for Deerfield Beach. Paid placements never change the order.
Which of these furnace & heating repair companies in Deerfield Beach has the best reviews?
Lion Air Conditioning & Heating Repair has a 4.9 rating from 176 public reviews, the highest on this page.
Which of these furnace & heating repair companies has the most reviews?
Cousin's Air, Inc., with 2143 public reviews. A long review history shows how a business handles many jobs.
Are these furnace & heating repair companies licensed?
1 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 furnace & heating repair companies in Deerfield Beach?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.

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