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Best HVAC Contractors in Bristol, CT (2026)

480 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Bristol: Call The Bee, CR Score 65/100; 4.8★ from 2,959 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Total Mechanical Systems, posts 24/7 hours; ranked #2 of 480.

  3. 12

    Most-reviewed: HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical, 4,138 Google reviews at 4.5★, the most of 480 ranked; ranked #12.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

480 Bristol HVAC contractors are ranked here by CR Score, from ten published factors. 105 are open 24/7, 213 open Saturdays and 148 open Sundays, based on posted hours. The median Google rating is 4.8★ across 480 rated businesses.

Top 10 HVAC contractors in Bristol at a glance

Top 10 HVAC contractors in Bristol at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Call The Bee654.8★ (2,959)Farmington, 7 mi away24/7Overall
2Total Mechanical Systems654.7★ (2,607)Plainville, 4 mi away24/7Emergencies
3Ductworks HVAC Services654.8★ (695)Bristol24/7—
4Precise HVAC Home Services644.8★ (389)Bristol24/7—
5Perfect Timing Heating & Cooling644.9★ (1,841)BristolSat—
6Elite Comfort624.9★ (114)Bristol24/7—
7Dynamic Heating, Cooling & Geothermal624.8★ (262)Plainville, 4 mi away24/7—
8American Heating Air Conditioning Service624.9★ (372)Waterbury, 11 mi away24/7—
9Absolute Air Services, LLC614.9★ (1,027)Portland, 19 mi away24/7—
10Degree Heating and Cooling614.8★ (1,302)Glastonbury, 19 mi away24/7—

The 480 best HVAC contractors in Bristol, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Bristol

    #1 Call The Bee

    Based in Farmington, 7 mi away

    65/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.8★ from 2,959 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 2,959 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7 Eastview Dr, Farmington, CT 06032
    View profile for Call The Bee(860) 272-6402

  6. #6 Elite Comfort

    Based in Bristol

    62/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 114 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 114 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6 S Rd, Harwinton, CT 06791
    View profile for Elite Comfort(860) 866-6018

  25. #25 Aiello Home Services- Plumbing, Heating, AC, Electrical & Drain Cleaning

    Based in Windsor Locks, 22 mi away

    59/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.6★ from 4,103 Google reviews, listed on Google as “HVAC contractor”.

    • 4.6★ from 4,103 Google reviews
    Hours
    Mon–Fri 6 AM–10 PM · Sat 7:30 AM–4:30 PM · Sun 7:30 AM–4 PM
    Address
    600 Old County Cir, Windsor Locks, CT 06096
    View profile for Aiello Home Services- Plumbing, Heating, AC, Electrical & Drain Cleaning(860) 688-4811

HVAC contractors ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 480 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Bristol, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Big Dog Mechanical LLC594.9★ (46)In Bristol
27Mobilio and Son HVAC594.7★ (112)10 mi
28West Hartford HVAC: Heating & Air Conditioning594.4★ (1,708)13 mi
29Saucier Mechanical Services594.7★ (70)8 mi
30Massimo Heating & Cooling. / Massimo Fuel LLC594.9★ (109)8 mi
31Priority Mechanical LLC585.0★ (11)In Bristol
32E Elving Heating and Cooling LLC584.9★ (90)15 mi
33Service Sean, LLC584.9★ (115)16 mi
34Hyper Fusion Heating & Cooling, LLC585.0★ (80)15 mi
35Diamond Mechanical585.0★ (77)15 mi
36Valiant Energy Solutions584.8★ (1,454)10 mi
37Neighborhood Chimney Services, LLC584.9★ (455)5 mi
38Glasco Heating & Air Conditioning584.7★ (1,132)21 mi
39A & S Nathan Heating & Cooling LLC584.8★ (446)24 mi
40A.E. Olsen Co., Inc. Service America584.8★ (170)18 mi
41Ugo DiGrazia Air Conditioning and Heating, Inc.584.9★ (359)15 mi
42R & E Heating and Air Conditioning, LLC584.8★ (199)In Bristol
43Aire Serv of Shelton584.8★ (347)24 mi
44Marzano Plumbing & Heating llc584.9★ (656)15 mi
45Ash Family Heating and Cooling584.9★ (110)19 mi
46F.F. Hitchcock Co., Inc.584.8★ (879)10 mi
47Alternative Mechanical Services, LLC583.9★ (18)In Bristol
48Patriot Home Services585.0★ (6)In Bristol
49Town Oil Company, Inc.584.7★ (100)15 mi
50Escape Plumbing & Heating, LLC575.0★ (267)13 mi

Also serving Bristol

20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked HVAC contractors serving Bristol
BusinessGoogle ratingDistance
Aaron Environmental, Tank Removal & Maintenance Services5.0★ (2)7 mi
Depco Mechanical LLC4.0★ (2)4 mi
Direct Home Services4.7★ (268)19 mi
Ductworks HVAC ServicesIn Bristol
E.R. Mech.5.0★ (1)In Bristol
Fritz Air LLC4.9★ (35)13 mi
Future Mechanical LLC4.7★ (27)10 mi
HVAC Mechanic4.8★ (4)In Bristol
J.M. Curtis Energy Solutions4.9★ (68)17 mi
JAYKOM Plumbing4.8★ (17)In Bristol
JCV Plumbing & Heating3.0★ (2)4 mi
MR Heating & Cooling L.L.C.5.0★ (2)In Bristol
Mystique Oil LLC3.0★ (22)In Bristol
Paul's Heating and Cooling5.0★ (44)15 mi
Sav-Mor Cooling & Heating, Inc.3.0★ (2)In Bristol
setpointinc hvac servicesIn Bristol
SMR Heating And Cooling5.0★ (85)15 mi
Sollas Heating4.7★ (33)10 mi
St. Hilaire Restoration1.0★ (3)In Bristol
Thermal Works5.0★ (2)In Bristol

How much do HVAC contractors cost in Bristol?

National price ranges in USD, not adjusted for Bristol. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Bristol?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 2026

How to check an HVAC contractor's license in Connecticut

In Connecticut, Connecticut Department of Consumer Protection licenses Heating, piping, cooling and sheet metal licenses.

  1. Search the business name or license number on the Connecticut Department of Consumer Protection license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

When to hire an HVAC contractor in Connecticut

In Connecticut, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.

How we ranked Bristol HVAC contractors

We scored 480 Bristol HVAC contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Bristol data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

HVAC contractors in Bristol: frequently asked questions

Who is the best HVAC contractor in Bristol?

By CR Score, the highest-ranked HVAC contractor in Bristol, CT is Call The Bee with a CR Score of 65/100. It has 4.8★ from 2,959 Google reviews. It is open 24/7. Total Mechanical Systems (#2) and Ductworks HVAC Services (#3) follow. We ranked 480 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Bristol?

ContractorsRanked ranks 480 HVAC contractors serving Bristol, CT. 12 of them are based in Bristol; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Bristol are open 24/7?

105 ranked HVAC contractors in Bristol post 24/7 hours. The highest-ranked are Call The Bee (#1), Total Mechanical Systems (#2) and Ductworks HVAC Services (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Bristol work on weekends?

213 of 480 ranked HVAC contractors post Saturday hours and 148 post Sunday hours. The highest-ranked open Saturdays are Call The Bee (#1), Total Mechanical Systems (#2) and Ductworks HVAC Services (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an HVAC contractor's license in Connecticut?

In Connecticut, Connecticut Department of Consumer Protection handles licensing and covers Heating, piping, cooling and sheet metal licenses. Search the business or license number at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx.

How much does ac replacement cost in Bristol?

AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Bristol. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Bristol HVAC contractors have?

The median Google rating among 480 rated HVAC contractors in Bristol is 4.8★, with a median of 22 reviews. HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical has the most, 4,138 reviews, and ranks #12. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire an HVAC contractor in Bristol?

In Connecticut, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.

Update log for Bristol

  1. October 2026: CR Scores recalculated for 480 hvac contractors serving Bristol.

More HVAC contractors and Bristol pages

Other trades in Bristol