94/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 454 Google reviews, open 24/7.
- 4.9★ from 454 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 248 Commerce St b, Lodi, CA 95240
Best HVAC Contractors in Lodi, CA (2026)
150 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Lodi: All-Air Heating & Air Conditioning, CR Score 94/100; 4.9★ from 454 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Delta Sierra Mechanical, posts 24/7 hours; ranked #2 of 150.
- 30
Most-reviewed: Huft Home Services Elk Grove, 2,234 Google reviews at 4.9★, the most of 150 ranked; ranked #30.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
150 Lodi HVAC contractors are ranked here by CR Score, from 8 published factors. 46 are open 24/7, 102 open Saturdays and 72 open Sundays, based on posted hours. The median Google rating is 4.9★ across 150 rated businesses.
Top 10 HVAC contractors in Lodi at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | All-Air Heating & Air Conditioning | 94 | 4.9★ (454) | Lodi | 24/7 | Overall |
| 2 | Delta Sierra Mechanical | 92 | 4.9★ (1,140) | Stockton, 12 mi away | 24/7 | Emergencies |
| 3 | Best HVAC | 91 | 4.8★ (153) | Lodi | 24/7 | — |
| 4 | Airmech Heating and Air Conditioning | 91 | 5.0★ (848) | Elk Grove, 18 mi away | 24/7 | — |
| 5 | Baker's Heating and Air Conditioning | 90 | 5.0★ (49) | Lodi | 24/7 | — |
| 6 | Climate Care Heating & Air Conditioning | 90 | 4.9★ (1,808) | Manteca, 24 mi away | 24/7 | — |
| 7 | Villara | 90 | 4.9★ (1,688) | Manteca, 24 mi away | 24/7 | — |
| 8 | Rellaire Smart Home Systems | 89 | 4.9★ (429) | Elk Grove, 18 mi away | 24/7 | — |
| 9 | Preet Heating, Cooling and Air Duct Cleaning | 88 | 5.0★ (284) | Lathrop, 20 mi away | 24/7 | — |
| 10 | Adams & Sons Home HVAC | 88 | 4.9★ (74) | Galt, 9 mi away | 24/7 | — |
The 150 best HVAC contractors in Lodi, 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.
Based in Stockton, 12 mi away
92/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 1,140 Google reviews, open 24/7.
- 4.9★ from 1,140 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 110 W Fremont St, Stockton, CA 95202
#3 Best HVAC
Based in Lodi
91/100CR ScoreRanked #3 because of its Google rating and availability: 4.8★ from 153 Google reviews, open 24/7.
- 4.8★ from 153 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Elk Grove, 18 mi away
91/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 848 Google reviews, open 24/7.
- 5.0★ from 848 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10463 Grant Line Rd Ste 110, Elk Grove, CA 95624
Based in Lodi
90/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 49 Google reviews, open 24/7.
- 5.0★ from 49 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 32 Houston Ln, Lodi, CA 95240
Based in Manteca, 24 mi away
90/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 1,808 Google reviews, open 24/7.
- 4.9★ from 1,808 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 570 Commerce Ct, Manteca, CA 95336
#7 Villara
Based in Manteca, 24 mi away
90/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 1,688 Google reviews, open 24/7.
- 4.9★ from 1,688 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 332 E Wetmore St, Manteca, CA 95337
Based in Elk Grove, 18 mi away
89/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 429 Google reviews, open 24/7.
- 4.9★ from 429 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9110 Union Park Way #103, Elk Grove, CA 95624
Based in Lathrop, 20 mi away
88/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 284 Google reviews, open 24/7.
- 5.0★ from 284 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Galt, 9 mi away
88/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 74 Google reviews, open 24/7.
- 4.9★ from 74 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 420 Civic Dr, Galt, CA 95632
Based in Stockton, 12 mi away
88/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 1,197 Google reviews, open 24/7.
- 4.9★ from 1,197 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1818 W Fremont St, Stockton, CA 95203
Based in Lodi
88/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 515 Google reviews, listed on Google as “Air conditioning contractor”.
- 5.0★ from 515 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1368 E Turner Rd, Lodi, CA 95240
Based in August, 11 mi away
88/100CR ScoreRanked #13 because of its Google rating and availability: 4.7★ from 195 Google reviews, open 24/7.
- 4.7★ from 195 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1622 N Broadway Ave, August, CA 95205
Based in Lathrop, 2 mi away
87/100CR ScoreRanked #14 because of its Google rating and availability: 4.8★ from 20 Google reviews, open 24/7.
- 4.8★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Galt, 3 mi away
87/100CR ScoreRanked #15 because of its Google rating and availability: 4.6★ from 37 Google reviews, open 24/7.
- 4.6★ from 37 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Elk Grove, 21 mi away
87/100CR ScoreRanked #16 because of its Google rating and availability: 4.8★ from 456 Google reviews, open 24/7.
- 4.8★ from 456 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9245 Laguna Springs Dr Suite 200A, Elk Grove, CA 95758
#17 Giddens Bros.
Based in Galt, 10 mi away
86/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 221 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 221 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat–Sun 8 AM–3:30 PM
- Address
- 604 N Lincoln Way, Galt, CA 95632
Based in Manteca, 12 mi away
86/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 35 Google reviews, open 24/7.
- 5.0★ from 35 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Manteca, 15 mi away
86/100CR ScoreRanked #19 because of its Google rating and availability: 4.7★ from 157 Google reviews, open 24/7.
- 4.7★ from 157 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Stockton, 9 mi away
85/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 304 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 304 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 9 AM–5 PM
- Address
- 4067 Calloway Ct, Stockton, CA 95215
Based in Elk Grove, 19 mi away
85/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 53 Google reviews, open 24/7.
- 5.0★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Elk Grove, 19 mi away
85/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 51 Google reviews, open 24/7.
- 5.0★ from 51 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9933 Stone Oak Way, Elk Grove, CA 95624
Based in Stockton, 9 mi away
85/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.6★ from 383 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 383 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun 8 AM–3:30 PM
- Address
- 4007 N Wilson Way, Stockton, CA 95205
Based in Lodi
85/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 967 Google reviews, listed on Google as “Furnace repair service”.
- 5.0★ from 967 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 916 Black Diamond Way, Lodi, CA 95240
Based in Elk Grove, 18 mi away
85/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 41 Google reviews, open 24/7.
- 5.0★ from 41 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9110 Union Park Way #106, Elk Grove, CA 95624
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 150 ranked HVAC contractors here; the rest are on their profiles.
Also serving Lodi
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 |
|---|---|---|
| Air Conditioning Sacramento | 5.0★ (2) | 20 mi |
| Air Control Services, Inc. | 5.0★ (2) | 20 mi |
| Air-Craft Heating & Air | 4.5★ (15) | 25 mi |
| Airteks HVAC Services | 5.0★ (2) | 17 mi |
| Delta Refrigeration | 4.7★ (3) | 23 mi |
| ELITE Duct Testing and Energy Consulting | In Lodi | |
| Evolution Mechanical | 4.0★ (1) | In Lodi |
| Fabian’s Maintenance | 5.0★ (2) | 14 mi |
| Flat Out Refrigerant Recovery Sacramento | 2.3★ (3) | 20 mi |
| HVAC Repair | 5.0★ (1) | In Lodi |
| HVACR Medic | 5.0★ (2) | 22 mi |
| JC HEATING AND COOLING | 4.4★ (7) | 23 mi |
| Manteca HVAC Repair Pros | 5.0★ (17) | 21 mi |
| Prime HVAC Oakley Solutions | 5.0★ (15) | 25 mi |
| Prompt HVAC Contractors Oakley | 5.0★ (16) | 25 mi |
| Schrader Mechanical, Inc. | 4.0★ (5) | In Lodi |
| Semper Fi Heating & Air | 5.0★ (3) | 21 mi |
| TDM HVAC | 5.0★ (14) | 11 mi |
| Top Rank Heating and Air Conditioning Inc. | 5.0★ (2) | 10 mi |
| Wright Process Systems | 4.7★ (3) | In Lodi |
How much do HVAC contractors cost in Lodi?
National price ranges in USD, not adjusted for Lodi. 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 |
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).
- Search the business name or license number on the Contractors State License Board (CSLB) license lookup.
- Check that the status is active and the name matches the contract or truck.
- 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 Lodi HVAC contractors
We scored 150 Lodi 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.
| Factor | Weight | Computed from | In Lodi data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
HVAC contractors in Lodi: frequently asked questions
Who is the best HVAC contractor in Lodi?
By CR Score, the highest-ranked HVAC contractor in Lodi, CA is All-Air Heating & Air Conditioning with a CR Score of 94/100. It has 4.9★ from 454 Google reviews. It is open 24/7. Delta Sierra Mechanical (#2) and Best HVAC (#3) follow. We ranked 150 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Lodi?
ContractorsRanked ranks 150 HVAC contractors serving Lodi, CA. 8 of them are based in Lodi; 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 Lodi are open 24/7?
46 ranked HVAC contractors in Lodi post 24/7 hours. The highest-ranked are All-Air Heating & Air Conditioning (#1), Delta Sierra Mechanical (#2) and Best HVAC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Lodi work on weekends?
102 of 150 ranked HVAC contractors post Saturday hours and 72 post Sunday hours. The highest-ranked open Saturdays are All-Air Heating & Air Conditioning (#1), Delta Sierra Mechanical (#2) and Best HVAC (#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 Lodi?
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 Lodi. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Lodi HVAC contractors have?
The median Google rating among 150 rated HVAC contractors in Lodi is 4.9★, with a median of 25 reviews. Huft Home Services Elk Grove has the most, 2,234 reviews, and ranks #30. 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 Lodi?
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 Lodi
- October 2026: CR Scores recalculated for 150 hvac contractors serving Lodi.
- October 2026: 1 duplicate listing merged.
More HVAC contractors and Lodi pages
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Other trades in Lodi
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- Deck builders in Lodi13 ranked
- Siding contractors in Lodi88 ranked
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- Solar installers in Lodi231 ranked
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- Tree services in Lodi77 ranked
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- All contractors in Lodi