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Best HVAC Contractors in Rosemont, CA (2026)

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

The short answer

  1. 1

    Best overall in Rosemont: Bell Brothers Electrical, Plumbing, Heating, & Air, CR Score 67/100; 4.8★ from 10,430 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Atticman Heating and Air Conditioning, Insulation, posts 24/7 hours; ranked #2 of 524.

  3. 31

    Most-reviewed: Bonney Plumbing, Sewer, Electrical, Heating & Air, 9,342 Google reviews at 4.8★, the most of 524 ranked after Bell Brothers Electrical, Plumbing, Heating, & Air; ranked #31.

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

524 Rosemont HVAC contractors are ranked here by CR Score, from ten published factors. 136 are open 24/7, 355 open Saturdays and 250 open Sundays, based on posted hours. The median Google rating is 4.9★ across 524 rated businesses.

Top 10 HVAC contractors in Rosemont at a glance

Top 10 HVAC contractors in Rosemont at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Bell Brothers Electrical, Plumbing, Heating, & Air674.8★ (10,430)Carmichael, 4 mi away24/7Overall
2Atticman Heating and Air Conditioning, Insulation664.9★ (2,763)Sacramento, 2 mi away24/7Emergencies
3AirTech Pros644.8★ (1,126)Sacramento, 3 mi away24/7—
4American Energy Home Pros645.0★ (454)Sacramento, 3 mi away24/7—
5Fox Family Heating and Air Conditioning645.0★ (2,416)Rancho Cordova, 6 mi awaySat · Sun—
6Gilmore Heating, Air and Plumbing634.8★ (3,695)Antelope, 12 mi away24/7—
7Ray O. Cook Heating & Air634.9★ (2,699)Roseville, 13 mi away24/7—
8Big Mountain Heating & Air Conditioning634.8★ (1,405)Sacramento, 7 mi away24/7—
9Lee's Air, Plumbing, & Heating634.8★ (540)Sacramento, 4 mi away24/7—
10Villara634.8★ (1,041)Arden-Arcade, 8 mi away24/7—

The 524 best HVAC contractors in Rosemont, 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. Based in Sacramento, 3 mi away

    64/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 1,126 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 1,126 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10210 Systems Pkwy #370, Sacramento, CA 95827
  2. Based in Arden-Arcade, 8 mi away

    63/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.8★ from 1,041 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.8★ from 1,041 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4700 Lang Ave, McClellan Park, CA 95652
  3. Based in Sacramento, 8 mi away

    62/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 2,050 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 2,050 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–5 PM · Sun 9 AM–3 PM
    Address
    501 W St, Sacramento, CA 95818
  4. Based in Rocklin, 19 mi away

    62/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.9★ from 3,816 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 3,816 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4430 Yankee Hill Rd, Rocklin, CA 95677

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

HVAC contractors in Rosemont, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Rocklin Heating & Air615.0★ (2,574)18 mi
27Bradshaw Heating & Air Conditioning Inc.614.9★ (123)5 mi
28Service Champions614.9★ (275)10 mi
29JR Putman Heating & Air614.8★ (2,258)6 mi
30Capital City Comfort, Inc.614.9★ (192)9 mi
31Bonney Plumbing, Sewer, Electrical, Heating & Air614.8★ (9,342)6 mi
32Huft Home Services Elk Grove604.9★ (2,234)11 mi
33Pacific Heat & Air, Inc.604.7★ (72)1 mi
34Authority605.0★ (111)9 mi
35Brower Mechanical604.9★ (949)20 mi
36H&D Heating and Air Conditioning Services, Inc.605.0★ (267)15 mi
37American Energy Home Pros605.0★ (235)14 mi
38Royalty Heating & Air605.0★ (303)16 mi
394Wires Appliances Repair and Services604.9★ (304)7 mi
40ICM Mechanical Inc605.0★ (184)13 mi
41Rooter Hero Plumbing & Air of Roseville604.8★ (543)15 mi
42Always Affordable Plumbing & HVAC604.8★ (1,120)6 mi
43Ali HVAC Services Sacramento CA605.0★ (32)3 mi
44Reliable HVAC Sacramento Solutions605.0★ (22)1 mi
45Action Heating & Air Conditioning Sacramento CA605.0★ (43)5 mi
46Elite Climate Service & Solutions Sacramento CA NOTARY595.0★ (32)4 mi
47Elite Heating & Air Conditioning594.9★ (375)11 mi
48TC Heating & Air595.0★ (212)9 mi
49Absolute Comfort Heating & Air594.9★ (232)8 mi
50Air Attack Heating and Cooling595.0★ (31)4 mi

Also serving Rosemont

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 Rosemont
BusinessGoogle ratingDistance
Air Control Services, Inc.5.0★ (2)10 mi
All Year Heating & Air Conditioning3.0★ (2)11 mi
American HVAC, Inc.3.0★ (2)6 mi
BLUEFORGE Climate Solutions5.0★ (2)1 mi
Cooper Oates Air Conditioning4.8★ (22)3 mi
D & L Heating and Air5.0★ (2)4 mi
Ductless Guru5.0★ (2)3 mi
Ecology Air Innovations4.9★ (179)12 mi
Heald & Sons Plumbing Heating5.0★ (2)6 mi
Heating & Air Conditioning5.0★ (2)6 mi
Holtz Heating & Air5.0★ (2)10 mi
Kold Mechanical5.0★ (2)12 mi
Local Pros Heating and Air Conditioning5.0★ (51)11 mi
Pride Heating and Air5.0★ (2)6 mi
Quality Sheet Metal Heating & Air, Inc5.0★ (453)23 mi
Ray O. Cook Heating & Air5.0★ (39)7 mi
Reliable Cooling & Heating5.0★ (40)8 mi
Same Day Heating, Cooling, Plumbing4.8★ (118)11 mi
Summit Airworks3.0★ (2)11 mi
Wright Brothers4.9★ (105)12 mi

How much do HVAC contractors cost in Rosemont?

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

How much do HVAC contractors cost in Rosemont?
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 California

In California, Contractors State License Board (CSLB) licenses C-20 Warm-Air Heating, Ventilating and Air-Conditioning contractor license.

Jobs of $1,000 or more in labor and materials (from January 1, 2025).

  1. Search the business name or license number on the Contractors State License Board (CSLB) 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 California

California's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.

How we ranked Rosemont HVAC contractors

We scored 524 Rosemont 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 Rosemont 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 Rosemont: frequently asked questions

Who is the best HVAC contractor in Rosemont?

By CR Score, the highest-ranked HVAC contractor in Rosemont, CA is Bell Brothers Electrical, Plumbing, Heating, & Air with a CR Score of 67/100. It has 4.8★ from 10,430 Google reviews. It is open 24/7. Atticman Heating and Air Conditioning, Insulation (#2) and AirTech Pros (#3) follow. We ranked 524 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Rosemont?

ContractorsRanked ranks 524 HVAC contractors serving Rosemont, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Rosemont are open 24/7?

136 ranked HVAC contractors in Rosemont post 24/7 hours. The highest-ranked are Bell Brothers Electrical, Plumbing, Heating, & Air (#1), Atticman Heating and Air Conditioning, Insulation (#2) and AirTech Pros (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Rosemont work on weekends?

355 of 524 ranked HVAC contractors post Saturday hours and 250 post Sunday hours. The highest-ranked open Saturdays are Bell Brothers Electrical, Plumbing, Heating, & Air (#1), Atticman Heating and Air Conditioning, Insulation (#2) and AirTech Pros (#3). Posted hours are office hours; crews may book weekend jobs separately.

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

In California, Contractors State License Board (CSLB) handles licensing and covers C-20 Warm-Air Heating, Ventilating and Air-Conditioning contractor license. Search the business or license number at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. Jobs of $1,000 or more in labor and materials (from January 1, 2025).

How much does ac replacement cost in Rosemont?

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

What Google rating do Rosemont HVAC contractors have?

The median Google rating among 524 rated HVAC contractors in Rosemont is 4.9★, with a median of 25 reviews. Bell Brothers Electrical, Plumbing, Heating, & Air has the most, 10,430 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 Rosemont?

California's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.

Update log for Rosemont

  1. October 2026: CR Scores recalculated for 524 hvac contractors serving Rosemont.
  2. October 2026: 7 duplicate listings merged.

More HVAC contractors and Rosemont pages

Other trades in Rosemont