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ContractorsRanked

Best HVAC Contractors in Fillmore, CA (2026)

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

The short answer

  1. 1

    Best overall in Fillmore: Conejo Services HVAC, Plumbing and Electrical, CR Score 92/100; 4.9★ from 2,368 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Dutton Plumbing, Cooling & Heating, posts 24/7 hours; ranked #2 of 412.

  3. 14

    Most-reviewed: Dutton Plumbing, Cooling & Heating, 2,766 Google reviews at 4.7★, the most of 412 ranked; ranked #14.

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

412 Fillmore HVAC contractors are ranked here by CR Score, from 8 published factors. 172 are open 24/7, 320 open Saturdays and 243 open Sundays, based on posted hours. The median Google rating is 4.9★ across 412 rated businesses.

Top 10 HVAC contractors in Fillmore at a glance

Top 10 HVAC contractors in Fillmore at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Conejo Services HVAC, Plumbing and Electrical924.9★ (2,368)Camarillo, 14 mi away24/7Overall
2Dutton Plumbing, Cooling & Heating924.8★ (2,247)Camarillo, 12 mi away24/7Emergencies
3AirWorks Heating Air Plumbing924.9★ (923)Camarillo, 11 mi away24/7—
4Rooter Hero Plumbing & Air914.9★ (537)Simi Valley, 11 mi away24/7—
5NexGen HVAC & Plumbing914.8★ (1,498)Camarillo, 14 mi away24/7—
6Top Shelf Heating and Air885.0★ (113)Camarillo, 13 mi away24/7—
7Air Crew884.9★ (425)Santa Clarita, 20 mi away24/7—
8Fix it Fast Plumbing Heating & AC Repair884.7★ (171)Moorpark, 8 mi away24/7—
9Most Valuable Plumber884.9★ (190)Thousand Oaks, 14 mi away24/7—
10United Heating & Air Conditioning884.8★ (164)Beverly Hills, 11 mi away24/7—

The 412 best HVAC contractors in Fillmore, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  7. #7 Air Crew

    Based in Santa Clarita, 20 mi away

    88/100CR Score

    Ranked #7 because of its Google rating and availability: 4.9★ from 425 Google reviews, open 24/7.

    • 4.9★ from 425 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    27720 Avenue Scott Ste # 140, Santa Clarita, CA 91355
    View profile for Air Crew(661) 430-6644

  25. #25 AC911

    Based in Moorpark, 9 mi away

    86/100CR Score

    Ranked #25 because of its Google rating and availability: 4.7★ from 46 Google reviews, open 24/7.

    • 4.7★ from 46 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    862 Patriot Dr Unit #A, Moorpark, CA 93021
    View profile for AC911(818) 718-0603

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

HVAC contractors in Fillmore, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26RR Electric, Heating & Air864.8★ (1,791)9 mi
27Integrity Comfort Systems865.0★ (1,001)12 mi
28Conejo Services HVAC, Plumbing and Electrical864.9★ (86)18 mi
29Affordable Heating and Air864.9★ (1,050)22 mi
30Chavez HVAC Repair854.8★ (64)10 mi
31Fleetwell Air Conditioning, Heating and Plumbing854.8★ (123)20 mi
32Southland Heating & Air Conditioning854.9★ (1,675)14 mi
33Most Valuable Plumber854.8★ (156)22 mi
34Season Control Heating & Air Conditioning854.9★ (111)23 mi
35Trinity Group Appliance HVAC Repair854.8★ (123)21 mi
36ATA Heating and Air Conditioning Inc854.9★ (103)23 mi
37Grant Heating & Cooling Services855.0★ (27)15 mi
38Unlimited Climate Control855.0★ (50)8 mi
39Just Rite Air Heating & Cooling Santa Clarita855.0★ (263)20 mi
40Rooter Hero Plumbing & Air844.7★ (197)23 mi
41Coast AC & Heater Repair Thousand Oaks845.0★ (38)14 mi
42LA Heating & Air Conditioning844.9★ (657)24 mi
43Air Conditioning Assistance844.8★ (59)14 mi
44Cal Coast Heating & AC Repair Camarillo845.0★ (31)12 mi
45Supreme Mechanical Heating & Air Conditioning845.0★ (60)23 mi
46TOP AC Inc LA Air Conditioning Contractors844.8★ (122)24 mi
47Highsmith & Daughters Plumbing Inc844.9★ (866)14 mi
48Simi Valley Air Conditioning and Heating844.9★ (40)14 mi
49SouthWest Heating and Air Conditioning844.8★ (18)In Fillmore
50Global Green Solutions844.9★ (90)25 mi

Also serving Fillmore

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 Fillmore
BusinessGoogle ratingDistance
Advanced Heating and Air Conditioning Valencia5.0★ (2)20 mi
Affordable Services5.0★ (2)14 mi
Camarillo Aire5.0★ (2)15 mi
Hi-Builders Group inc.5.0★ (2)18 mi
Jaime's Air Conditioning & Heating Repair5.0★ (17)10 mi
Lemons Plumbing5.0★ (3)In Fillmore
Mainstream Heating & Air5.0★ (2)9 mi
MBA Mechanical Inc. HVAC + Solar5.0★ (14)14 mi
Multi Air Services5.0★ (2)15 mi
Pallan Plumbing, Inc4.8★ (25)14 mi
Paradise Heating & Air Conditioning5.0★ (20)11 mi
Perfect Climate Air, Inc.5.0★ (34)20 mi
Philip's Air & Heating Repair5.0★ (2)In Fillmore
Precision Air & Heating Repair Simi Valley5.0★ (2)13 mi
Service Professional Plumbing5.0★ (1)In Fillmore
Sespe Plumbing4.4★ (7)In Fillmore
Skyline Plumbing5.0★ (6)In Fillmore
SoCal Hydronics5.0★ (2)20 mi
Summit Air Conditioning & Heating3.5★ (2)8 mi
Temp-Tec5.0★ (2)14 mi

How much do HVAC contractors cost in Fillmore?

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

How much do HVAC contractors cost in Fillmore?
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 Fillmore HVAC contractors

We scored 412 Fillmore HVAC contractors on 8 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. Unknown factors are left out of the score, 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 Fillmore data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

HVAC contractors in Fillmore: frequently asked questions

Who is the best HVAC contractor in Fillmore?

By CR Score, the highest-ranked HVAC contractor in Fillmore, CA is Conejo Services HVAC, Plumbing and Electrical with a CR Score of 92/100. It has 4.9★ from 2,368 Google reviews. It is open 24/7. Dutton Plumbing, Cooling & Heating (#2) and AirWorks Heating Air Plumbing (#3) follow. We ranked 412 HVAC contractors on 8 factors, last updated October 22, 2026.

How many HVAC contractors are there in Fillmore?

ContractorsRanked ranks 412 HVAC contractors serving Fillmore, CA. 2 of them are based in Fillmore; 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 Fillmore are open 24/7?

172 ranked HVAC contractors in Fillmore post 24/7 hours. The highest-ranked are Conejo Services HVAC, Plumbing and Electrical (#1), Dutton Plumbing, Cooling & Heating (#2) and AirWorks Heating Air Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Fillmore work on weekends?

320 of 412 ranked HVAC contractors post Saturday hours and 243 post Sunday hours. The highest-ranked open Saturdays are Conejo Services HVAC, Plumbing and Electrical (#1), Dutton Plumbing, Cooling & Heating (#2) and AirWorks Heating Air Plumbing (#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 Fillmore?

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

What Google rating do Fillmore HVAC contractors have?

The median Google rating among 412 rated HVAC contractors in Fillmore is 4.9★, with a median of 20 reviews. Dutton Plumbing, Cooling & Heating has the most, 2,766 reviews, and ranks #14. 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 Fillmore?

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 Fillmore

  1. October 2026: CR Scores recalculated for 412 hvac contractors serving Fillmore.
  2. October 2026: 1 duplicate listing merged.

More HVAC contractors and Fillmore pages

Other trades in Fillmore