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Best HVAC Contractors in Interlaken, CA (2026)

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

The short answer

  1. 1

    Best overall in Interlaken: Bellows Plumbing, Heating, Cooling & Electrical, CR Score 63/100; 4.8★ from 1,428 Google reviews; open 24/7.

  2. 3

    Best for emergencies (open 24/7): Silicon Valley Air Experts, posts 24/7 hours; ranked #3 of 155.

  3. 24

    Most-reviewed: Rooter Hero Plumbing & Air of San Jose, 3,216 Google reviews at 4.8★, the most of 155 ranked; ranked #24.

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

155 Interlaken HVAC contractors are ranked here by CR Score, from ten published factors. 38 are open 24/7, 85 open Saturdays and 67 open Sundays, based on posted hours. The median Google rating is 4.9★ across 155 rated businesses.

Top 10 HVAC contractors in Interlaken at a glance

Top 10 HVAC contractors in Interlaken at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Bellows Plumbing, Heating, Cooling & Electrical634.8★ (1,428)Soquel, 13 mi away24/7Overall
2Sun Air605.0★ (211)Aptos, 10 mi awaySat · Sun · Evenings—
3Silicon Valley Air Experts605.0★ (73)Morgan Hill, 10 mi away24/7Emergencies
4Fuse HVAC, Refrigeration, Electrical & Plumbing594.9★ (560)Campbell, 25 mi away24/7—
5Chris Wilson Plumbing & Heating Repairs Inc594.8★ (672)Seaside, 24 mi away24/7—
6Freon Service594.9★ (219)San Jose, 21 mi away24/7—
7California Radiant584.9★ (52)Santa Cruz, 13 mi away24/7—
8Comfort Heating and Cooling584.8★ (53)Morgan Hill, 13 mi away24/7—
9OSS HVAC585.0★ (34)Gilroy, 6 mi away24/7—
10Reliable Heating & Cooling Salinas575.0★ (25)Prunedale, 12 mi away24/7—

The 155 best HVAC contractors in Interlaken, ranked

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

  1. Ranked #1 in Interlaken

    Based in Soquel, 13 mi away

    63/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.8★ from 1,428 Google reviews, listed on Google as “Heating contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 1,428 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2652 Research Park Dr, Soquel, CA 95073
  2. Based in Aptos, 10 mi away

    60/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 211 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 211 Google reviews
    Hours
    Mon–Sun 5 AM–10:30 PM
    Address
    7511 Sunset Way, Aptos, CA 95003
  3. Based in Morgan Hill, 10 mi away

    60/100CR Score

    Ranked #3 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 73 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    16205 Uvas Rd, Morgan Hill, CA 95037
  4. Based in San Jose, 21 mi away

    59/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 219 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 219 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6291 Kelez Ct, San Jose, CA 95120
  5. Based in Santa Cruz, 13 mi away

    58/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Heating contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 52 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1245 Thompson Ave, Santa Cruz, CA 95062
  6. Based in Morgan Hill, 13 mi away

    58/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 53 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    16825 Monterey Rd Suite # 2, Morgan Hill, CA 95037
  7. Based in Gilroy, 6 mi away

    58/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 34 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
  8. Based in Campbell, 24 mi away

    57/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 134 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 134 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
  9. Based in Salinas, 21 mi away

    57/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 62 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1191 San Mateo Dr, Salinas, CA 93901
  10. Based in Morgan Hill, 12 mi away

    56/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 16 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    16175 Monterey Rd suite H, Morgan Hill, CA 95037
  11. Based in Morgan Hill, 13 mi away

    56/100CR Score

    Ranked #18 because of its Google rating and trade focus: 5.0★ from 184 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 184 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    16570 Church St #130, Morgan Hill, CA 95037
  12. Based in Gilroy, 10 mi away

    56/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 143 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 143 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    8505 Church St STE 6, Gilroy, CA 95020
  13. Based in Watsonville, 3 mi away

    56/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Plumber”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 58 Google reviews
    Hours
    Mon–Sun 6 AM–11 PM
    Address
    561 Auto Center Dr #4, Watsonville, CA 95076
  14. Based in San Jose, 21 mi away

    56/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 35 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    313 Piercy Rd, San Jose, CA 95138
  15. Based in San Jose, 24 mi away

    55/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.8★ from 72 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 72 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2494 Lone Oak Dr, San Jose, CA 95121

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

HVAC contractors in Interlaken, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26RML Heating and Air554.8★ (17)10 mi
27Heating and Cooling553.9★ (9)3 mi
28Dynamic Air Systems555.0★ (115)12 mi
29Golden Comfort AC & Heating Repair555.0★ (3)8 mi
30First Pro Heating & Cooling555.0★ (30)16 mi
31Bogners All Air Corp555.0★ (22)14 mi
32AIRTIFY HEATING AND AIR CONDITIONING555.0★ (109)20 mi
33LJ Mechanical Heating & Cooling555.0★ (52)21 mi
34Plug-In Services555.0★ (16)13 mi
35Cooper Brothers, Inc.554.9★ (344)19 mi
36Alpha Hvac&Electrical555.0★ (34)25 mi
37DIAMOND FLAME MECHANICAL555.0★ (13)12 mi
38Heating & Air Conditioning554.7★ (31)15 mi
39Heating & Air Conditioning554.9★ (9)9 mi
40Equinox Air Conditioning545.0★ (56)23 mi
41Extreme Air, Inc.544.9★ (16)20 mi
42Home Air545.0★ (133)17 mi
43Freon HVAC Service545.0★ (21)23 mi
44HVACerz545.0★ (66)19 mi
45BR Energy Solutions - HERS Rater Testing, Title 24, HVAC Design545.0★ (14)8 mi
46Controlled Air Systems Inc.544.9★ (57)24 mi
47North Breeze HVAC & Refrigeration544.9★ (70)24 mi
48Ponce's Climate Control545.0★ (4)13 mi
49Bogner HVAC544.8★ (25)3 mi
50Hardy Quality Air, Inc.544.7★ (27)3 mi

Also serving Interlaken

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 Interlaken
BusinessGoogle ratingDistance
5 Star Plumbing Heating and AC LLC5.0★ (2)In Interlaken
Ambient AirIn Interlaken
ASCO SERVICE, INC.1.0★ (1)11 mi
Badger Heating & Cooling Inc.5.0★ (2)15 mi
Bizarro And Sons Garage Door's Services5.0★ (15)11 mi
Commercial Service Co.5.0★ (3)21 mi
CPI Service, Plumbing, Heating & Cooling4.9★ (108)24 mi
Duerr Heating & Air Conditioning4.2★ (5)13 mi
Hydronica Inc.5.0★ (1)13 mi
J C Heating & Air Conditioning5.0★ (1)14 mi
JBK Aire, Inc.1.0★ (1)17 mi
Jhonny Tech Heating & Cooling Services LLC5.0★ (5)17 mi
KT Mechanical, Inc.5.0★ (2)14 mi
Monterey Plumbing service & Rooter5.0★ (6)24 mi
Mr. Drain Plumbing of SaratogaIn Interlaken
Rianda Air, Inc.5.0★ (2)20 mi
SCORPION HEATING AND COOLING5.0★ (1)14 mi
Service Pros Heating & Air Conditioning3.0★ (4)13 mi
Trillo Co Inc5.0★ (2)20 mi
Walton's Plumbing Inc.4.7★ (10)24 mi

How much do HVAC contractors cost in Interlaken?

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

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

We scored 155 Interlaken 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 Interlaken 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 Interlaken: frequently asked questions

Who is the best HVAC contractor in Interlaken?

By CR Score, the highest-ranked HVAC contractor in Interlaken, CA is Bellows Plumbing, Heating, Cooling & Electrical with a CR Score of 63/100. It has 4.8★ from 1,428 Google reviews. It is open 24/7. Sun Air (#2) and Silicon Valley Air Experts (#3) follow. We ranked 155 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Interlaken?

ContractorsRanked ranks 155 HVAC contractors serving Interlaken, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Interlaken are open 24/7?

38 ranked HVAC contractors in Interlaken post 24/7 hours. The highest-ranked are Bellows Plumbing, Heating, Cooling & Electrical (#1), Silicon Valley Air Experts (#3) and Fuse HVAC, Refrigeration, Electrical & Plumbing (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Interlaken work on weekends?

85 of 155 ranked HVAC contractors post Saturday hours and 67 post Sunday hours. The highest-ranked open Saturdays are Bellows Plumbing, Heating, Cooling & Electrical (#1), Sun Air (#2) and Silicon Valley Air Experts (#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 Interlaken?

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

What Google rating do Interlaken HVAC contractors have?

The median Google rating among 155 rated HVAC contractors in Interlaken is 4.9★, with a median of 20 reviews. Rooter Hero Plumbing & Air of San Jose has the most, 3,216 reviews, and ranks #24. 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 Interlaken?

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 Interlaken

  1. October 2026: CR Scores recalculated for 155 hvac contractors serving Interlaken.

More HVAC contractors and Interlaken pages

Other trades in Interlaken