574 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Redwood Shores: Fuse service, CR Score 63/100; 5.0★ from 444 Google reviews; open 24/7.
Best for emergencies (open 24/7): Fuse Service, posts 24/7 hours; ranked #2 of 574.
Most-reviewed: Jazz Heating, Air Conditioning and Plumbing, 3,438 Google reviews at 4.9★, the most of 574 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
574 Redwood Shores HVAC contractors are ranked here by CR Score, from ten published factors. 160 are open 24/7, 387 open Saturdays and 316 open Sundays, based on posted hours. The median Google rating is 4.9★ across 574 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Fuse service | 63 | 5.0★ (444) | Palo Alto, 7 mi away | 24/7 | Overall |
| 2 | Fuse Service | 63 | 4.9★ (264) | San Mateo, 3 mi away | 24/7 | Emergencies |
| 3 | Cabrillo Plumbing, Heating & Air | 63 | 5.0★ (208) | Menlo Park, 4 mi away | 24/7 | — |
| 4 | Service Champions | 62 | 4.9★ (3,407) | San Jose, 21 mi away | 24/7 | — |
| 5 | Heating And Air Experts - Affordable HVAC Contractor in Fremont, California | 62 | 5.0★ (761) | Fremont, 15 mi away | 24/7 | — |
| 6 | Heise's Plumbing | 62 | 4.9★ (1,454) | San Francisco, 17 mi away | 24/7 | — |
| 7 | Bell Brothers Plumbing Heating & Air - Hayward | 62 | 4.7★ (863) | Hayward, 10 mi away | 24/7 | — |
| 8 | Jazz Heating, Air Conditioning and Plumbing | 62 | 4.9★ (3,438) | Pleasanton, 23 mi away | 24/7 | Most reviews |
| 9 | Redwire HVAC and Plumbing | 62 | 4.9★ (198) | Redwood Shores | Sat · Sun · Evenings | — |
| 10 | Cabrillo Plumbing, Heating & Air | 62 | 4.9★ (966) | San Francisco, 17 mi away | 24/7 | — |
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.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 444 Google reviews, listed on Google as “HVAC contractor”.
Based in San Mateo, 3 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 264 Google reviews, listed on Google as “HVAC contractor”.
Based in Menlo Park, 4 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 208 Google reviews, listed on Google as “HVAC contractor”.
Based in San Jose, 21 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 3,407 Google reviews, listed on Google as “HVAC contractor”.
Based in Fremont, 15 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 761 Google reviews, listed on Google as “HVAC contractor”.
Based in San Francisco, 17 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,454 Google reviews, listed on Google as “HVAC contractor”.
Based in Hayward, 10 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 863 Google reviews, listed on Google as “HVAC contractor”.
Based in Pleasanton, 23 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 3,438 Google reviews, listed on Google as “HVAC contractor”.
Based in Redwood Shores
Ranked #9 because of its Google rating and trade focus: 4.9★ from 198 Google reviews, listed on Google as “HVAC contractor”.
Based in San Francisco, 17 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 966 Google reviews, listed on Google as “HVAC contractor”.
Based in San Francisco, 15 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 1,876 Google reviews, listed on Google as “HVAC contractor”.
Based in Fremont, 16 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 723 Google reviews, listed on Google as “HVAC contractor”.
Based in Pleasanton, 21 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 2,337 Google reviews, listed on Google as “HVAC contractor”.
Based in Hayward, 10 mi away
Ranked #14 because of its Google rating and trade focus: 4.5★ from 1,252 Google reviews, listed on Google as “HVAC contractor”.
Based in San Jose, 22 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 1,466 Google reviews, listed on Google as “HVAC contractor”.
Based in Berkeley, 22 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 3,311 Google reviews, listed on Google as “HVAC contractor”.
Based in Redwood City, 4 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clara, 20 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 1,034 Google reviews, listed on Google as “HVAC contractor”.
Based in San Ramon, 23 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 1,017 Google reviews, listed on Google as “HVAC contractor”.
Based in Hayward, 10 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 172 Google reviews, listed on Google as “HVAC contractor”.
Based in Hayward, 10 mi away
Ranked #21 because of its Google rating and trade focus: 4.5★ from 700 Google reviews, listed on Google as “HVAC contractor”.
Based in San Jose, 22 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 1,142 Google reviews, listed on Google as “HVAC contractor”.
Based in Palo Alto, 9 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 145 Google reviews, listed on Google as “HVAC contractor”.
Based in Hayward, 10 mi away
Ranked #24 because of its Google rating and trade focus: 4.6★ from 474 Google reviews, listed on Google as “HVAC contractor”.
Based in Hayward, 11 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 162 Google reviews, listed on Google as “HVAC contractor”.
#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 574 ranked HVAC contractors here; the rest are on their profiles.
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.
| Business | Google rating | Distance |
|---|---|---|
| All Appliance & HVAC Service | In Redwood Shores | |
| ARS/ Rescue Rooter | 4.7★ (546) | 21 mi |
| Automatic Control Engineering | 4.5★ (2) | 11 mi |
| Bayside Heating & Air Conditioning, Inc. | 5.0★ (2) | 4 mi |
| C F Archibald Paving | 5.0★ (2) | 5 mi |
| CASTADA CONSTRUCTION CORP | 5.0★ (9) | In Redwood Shores |
| Comfy Heating & Air Conditioning Inc. | 4.8★ (111) | 13 mi |
| Excellent Repair | 4.8★ (43) | 9 mi |
| Furnace Man | 5.0★ (2) | 5 mi |
| Fuse Service | 4.9★ (273) | 22 mi |
| Hayward duct cleaning & dryer solution | 5.0★ (2) | 10 mi |
| Heating & Air Conditioning | 5.0★ (2) | 2 mi |
| Janal Heating & Air Conditioning | 5.0★ (2) | 4 mi |
| Lorenzo Heating and Air Conditioning Inc | In Redwood Shores | |
| MC HVAC, Inc. dba MC Heating and Cooling | In Redwood Shores | |
| Pacific Coast Home Services | 4.4★ (735) | 22 mi |
| Restart HVAC & Electrical | 5.0★ (2) | 4 mi |
| Ron Williams Plumbing & Heating | 4.0★ (2) | 3 mi |
| Roofsky Air Duct Cleaning Service | 5.0★ (17) | 5 mi |
| San Jose HVAC Guys | 5.0★ (1) | In Redwood Shores |
National price ranges in USD, not adjusted for Redwood Shores. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
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).
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
California's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.
We scored 574 Redwood Shores 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.
| Factor | Weight | Computed from | In Redwood Shores data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |