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Best HVAC Contractors in Webster Groves, MO (2026)

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

The short answer

  1. 1

    Best overall in Webster Groves: Hoffmann Brothers, CR Score 66/100; 4.9★ from 10,949 Google reviews; open 7 days a week.

  2. 2

    Best for emergencies (open 24/7): Classic Aire Care, posts 24/7 hours; ranked #2 of 458.

  3. 12

    Most-reviewed: Morrison Plumbing, Heating, Air, & Electrical Services, 8,631 Google reviews at 4.9★, the most of 458 ranked after Hoffmann Brothers; ranked #12.

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

458 Webster Groves HVAC contractors are ranked here by CR Score, from ten published factors. 160 are open 24/7, 299 open Saturdays and 251 open Sundays, based on posted hours. The median Google rating is 4.9★ across 458 rated businesses.

Top 10 HVAC contractors in Webster Groves at a glance

Top 10 HVAC contractors in Webster Groves at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Hoffmann Brothers664.9★ (10,949)Brentwood, 2 mi awaySat · Sun · EveningsOverall
2Classic Aire Care654.9★ (4,820)St. Louis, 7 mi away24/7Emergencies
3Hoffmann Brothers654.9★ (5,847)St. Louis, 8 mi away24/7—
4Rhymes Heating and Cooling655.0★ (1,430)St. Louis, 5 mi away24/7—
5Scott-Lee Company644.9★ (2,175)St. Louis, 6 mi away24/7—
6Academy Air Heating, Cooling, Plumbing and Electric644.8★ (6,727)Hazelwood, 14 mi away24/7—
7Classic Aire Care645.0★ (1,400)Arnold, 10 mi away24/7—
8Jerry Kelly Heating & Air Conditioning644.9★ (1,825)Ballwin, 9 mi away24/7—
9Dole Heating & Air Conditioning634.9★ (1,401)St. Louis, 9 mi away24/7—
10Chesterfield Service634.9★ (4,286)Chesterfield, 15 mi away24/7—

The 458 best HVAC contractors in Webster Groves, 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 Webster Groves

    #1 Hoffmann Brothers

    Based in Brentwood, 2 mi away

    66/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.9★ from 10,949 Google reviews, the most in Webster Groves.

    • 4.9★ from 10,949 Google reviews
    Hours
    Mon–Sun 6 AM–9 PM
    Address
    1025 Hanley Industrial Ct, Brentwood, MO 63144
    View profile for Hoffmann Brothers(314) 347-1403

  2. #2 Classic Aire Care

    Based in St. Louis, 7 mi away

    65/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.9★ from 4,820 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 4,820 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1276 N Warson Rd, St. Louis, MO 63132
    View profile for Classic Aire Care(314) 988-2501

  3. #3 Hoffmann Brothers

    Based in St. Louis, 8 mi away

    65/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.9★ from 5,847 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 5,847 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2043 Woodland Pkwy #100, St. Louis, MO 63146
    View profile for Hoffmann Brothers(314) 880-7437

  5. #5 Scott-Lee Company

    Based in St. Louis, 6 mi away

    64/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.9★ from 2,175 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 2,175 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    11010 Gravois Industrial Ct, St. Louis, MO 63128
    View profile for Scott-Lee Company(314) 828-8505

  7. #7 Classic Aire Care

    Based in Arnold, 10 mi away

    64/100CR Score

    Ranked #7 because of its Google rating and trade focus: 5.0★ from 1,400 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 1,400 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2104 Tenbrook Rd, Arnold, MO 63010
    View profile for Classic Aire Care(636) 220-5859

  10. #10 Chesterfield Service

    Based in Chesterfield, 15 mi away

    63/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 4,286 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 4,286 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    245 Chesterfield Industrial Blvd, Chesterfield, MO 63005
    View profile for Chesterfield Service(636) 837-1949

  16. #16 Classic Aire Care

    Based in Ballwin, 11 mi away

    63/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 1,014 Google reviews, listed on Google as “Heating contractor”.

    • 5.0★ from 1,014 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    930 Kehrs Mill Rd suite 325-9, Ballwin, MO 63011
    View profile for Classic Aire Care(636) 200-8250

  20. #20 Hoffmann Brothers

    Based in St. Louis, 6 mi away

    63/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.9★ from 5,170 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 5,170 Google reviews
    Hours
    Mon–Fri 7 AM–6 PM · Sat 7 AM–5 PM · Sun closed
    Address
    1643 Tower Grove Ave, St. Louis, MO 63110
    View profile for Hoffmann Brothers(314) 256-2970

  24. #24 Meyer Heating and Air

    Based in St. Louis, 5 mi away

    62/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.9★ from 1,051 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,051 Google reviews
    Hours
    Mon–Sun 8 AM–5 PM
    Address
    11134 Lindbergh Business Ct Suite D, St. Louis, MO 63123
    View profile for Meyer Heating and Air(314) 845-1929

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 458 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Webster Groves, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26B & B Heating & Cooling624.9★ (1,285)13 mi
27Hosack Plumbing, Heating & Cooling624.9★ (153)2 mi
28All American Appliance Service,LLC.624.7★ (2,264)6 mi
29Air Comfort Service Inc.625.0★ (1,159)17 mi
30Weis Comfort Systems614.8★ (152)3 mi
31BELOMAN614.9★ (1,500)18 mi
32Arch Air Services614.9★ (303)10 mi
33Hoffmann Brothers614.9★ (5,405)25 mi
34Classic Aire Care615.0★ (1,160)21 mi
35Kirkwood Heating & Air Conditioning614.7★ (135)2 mi
36Academy Air Heating, Cooling, Plumbing and Electric614.8★ (875)14 mi
37Tiger Plumbing, Heating, Air Conditioning, & Electrical Services604.7★ (5,072)22 mi
38Superior Service604.9★ (1,766)15 mi
39No Problem Heating and Cooling604.8★ (1,113)18 mi
40Central Air Heating and Cooling604.8★ (497)13 mi
41Integrity Aire605.0★ (288)15 mi
42American Heating & Air Conditioning605.0★ (40)3 mi
43Classic Aire Care605.0★ (1,039)23 mi
44Fresh Air Heating and Cooling604.9★ (1,784)17 mi
45Missouri Furnace & Air Conditioning604.9★ (275)14 mi
46Stay Cool Climate Control605.0★ (1,068)23 mi
47Premier, Inc604.9★ (422)17 mi
48Viviano Heating & Air Conditioning, Inc.604.9★ (890)21 mi
49Xcell Williams604.8★ (141)9 mi
50Seliga Heating and Cooling604.9★ (1,759)4 mi

Also serving Webster Groves

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 Webster Groves
BusinessGoogle ratingDistance
Brentwood Heating, Cooling & Duct Cleaning5.0★ (2)14 mi
Coleman Heating and Sheet Metal5.0★ (2)13 mi
Comfort Experts, Inc5.0★ (355)19 mi
Dee Heating and Cooling5.0★ (2)7 mi
Elite Heating & Cooling1.0★ (2)11 mi
Elm Heating & Air Conditioning5.0★ (2)18 mi
Faszold Heating and Cooling4.9★ (873)22 mi
Hosack Plumbing, Heating & Cooling5.0★ (696)24 mi
Midwest Radiant Heat Inc3.0★ (2)11 mi
Nation-Wide Refrigeration Inc5.0★ (2)15 mi
Nilos, LLC5.0★ (2)18 mi
Optimal Heating and Cooling5.0★ (2)15 mi
Polar Plumbing, Heating & Air Conditioning5.0★ (514)23 mi
Sears Heating and Air Conditioning2.0★ (2)9 mi
SMART St. Louis5.0★ (2)7 mi
Stellar Heating and Air Conditioning5.0★ (2)15 mi
Swiss, LLC4.9★ (924)24 mi
TC Heating and Cooling5.0★ (2)10 mi
Triple L3.5★ (2)13 mi
Welsch Heating & Cooling4.5★ (162)9 mi

How much do HVAC contractors cost in Webster Groves?

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

How much do HVAC contractors cost in Webster Groves?
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

When to hire an HVAC contractor in Missouri

HVAC demand peaks in summer for cooling and in winter for heating. Spring and fall are the easiest times to book maintenance or a replacement.

How we ranked Webster Groves HVAC contractors

We scored 458 Webster Groves 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 Webster Groves 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 Webster Groves: frequently asked questions

Who is the best HVAC contractor in Webster Groves?

By CR Score, the highest-ranked HVAC contractor in Webster Groves, MO is Hoffmann Brothers with a CR Score of 66/100. It has 4.9★ from 10,949 Google reviews. It is open 7 days a week. Classic Aire Care (#2) and Hoffmann Brothers (#3) follow. We ranked 458 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Webster Groves?

ContractorsRanked ranks 458 HVAC contractors serving Webster Groves, MO. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Webster Groves are open 24/7?

160 ranked HVAC contractors in Webster Groves post 24/7 hours. The highest-ranked are Classic Aire Care (#2), Hoffmann Brothers (#3) and Rhymes Heating and Cooling (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Webster Groves work on weekends?

299 of 458 ranked HVAC contractors post Saturday hours and 251 post Sunday hours. The highest-ranked open Saturdays are Hoffmann Brothers (#1), Classic Aire Care (#2) and Hoffmann Brothers (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does ac replacement cost in Webster Groves?

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 Webster Groves. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Webster Groves HVAC contractors have?

The median Google rating among 458 rated HVAC contractors in Webster Groves is 4.9★, with a median of 23 reviews. Hoffmann Brothers has the most, 10,949 reviews, and ranks #1. 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 Webster Groves?

HVAC demand peaks in summer for cooling and in winter for heating. Spring and fall are the easiest times to book maintenance or a replacement.

How does ContractorsRanked rank HVAC contractors?

Each HVAC contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Webster Groves

  1. October 2026: CR Scores recalculated for 458 hvac contractors serving Webster Groves.
  2. October 2026: 2 duplicate listings merged.

More HVAC contractors and Webster Groves pages

Other trades in Webster Groves