# HVAC contractors in Duarte, CA

There are 206 HVAC contractors with a phone number within 10 miles of Duarte, CA, from public Google Maps data and state license records. 31 have a state license we could confirm, and those with a Google listing average 4.9 stars across 12,651 reviews.

Page with map and filters: https://pros411.com/en/duarte-ca/hvac

## Businesses with a phone number, nearest first

- [Duarte Heating & Air Conditioning](https://pros411.com/en/pro/lax-g-0x167f76d7c7791162): 0.4 mi · (626) 470-6107 · Google 5.0 (65) · 24 hours · public data, unclaimed
- [A-Z Heating & Air Conditioning Inc](https://pros411.com/en/pro/lax-g-0xfba3dba17cde988e): 1.1 mi · (626) 505-0596 · Google 5.0 (19) · 24 hours · public data, unclaimed
- [A1 Heating Repair](https://pros411.com/en/pro/lax-g-0xebb3cb1c68a75391): 1.1 mi · (626) 737-8517 · Google 5.0 (6) · public data, unclaimed
- [Smart Choice Heating & AC Repair Service Bradbury](https://pros411.com/en/pro/lax-g-0xd115c17a723b4856): 1.2 mi · (626) 569-5053 · Google 5.0 (3) · public data, unclaimed
- [Ace Status Heating and Air Conditioning LLC](https://pros411.com/en/pro/lax-g-0x2ed909be6ac3ad4d): 1.9 mi · (626) 754-7484 · Google 5.0 (8) · 24 hours · public data, unclaimed
- [Iwai Cooling & Heating](https://pros411.com/en/pro/lax-g-0x178d41f51a9ad699): 2 mi · (626) 932-1163 · Google 5.0 (11) · public data, unclaimed
- [Air-Tro Inc](https://pros411.com/en/pro/lax-g-0x7fccf3ea3f0ed52d): 2 mi · (626) 357-3535 · Google 4.7 (578) · public data, unclaimed
- [Comfort Heating & AC Repair Service Monrovia](https://pros411.com/en/pro/lax-g-0x2fde5d2dbba0f64f): 2.2 mi · (626) 618-7319 · Google 5.0 (3) · public data, unclaimed
- [奥克斯空调 LANYUN AUX HVAC Air Conditioner](https://pros411.com/en/pro/lax-g-0xfb1a09bda08fbd19): 2.2 mi · (626) 975-9979 · Google 5.0 (6) · public data, unclaimed
- [Value Heating And AC Repair](https://pros411.com/en/pro/lax-g-0x1a7e9bceee6d1f51): 2.2 mi · (626) 596-8075 · Google 5.0 (1) · 24 hours · public data, unclaimed
- [Mirage Mini Split](https://pros411.com/en/pro/lax-g-0x37dda85b2777bd01): 2.2 mi · (626) 265-7484 · public data, unclaimed
- [AC Tech Inc.](https://pros411.com/en/pro/lax-g-0xdb5ffcfc5d63a38): 2.3 mi · (626) 689-8068 · Google 5.0 (37) · public data, unclaimed
- [Monrovia Heating and Air Conditioning](https://pros411.com/en/pro/lax-g-0xeb7cc832260bb38): 2.3 mi · (626) 263-4140 · Google 5.0 (5) · public data, unclaimed
- [Reliable Monrovia AC Repair's LLC](https://pros411.com/en/pro/lax-g-0x531802269393b343): 2.5 mi · (626) 605-0024 · Google 5.0 (2) · 24 hours · public data, unclaimed
- [Evergreen One HVAC Repair Service Monrovia](https://pros411.com/en/pro/lax-g-0xf234291741b63f02): 2.8 mi · (626) 718-5250 · Google 5.0 (2) · 24 hours · public data, unclaimed
- [R D Smith Heating & Air Conditioning](https://pros411.com/en/pro/lax-g-0x82b0a907df82c94a): 2.8 mi · (626) 334-7847 · Google 5.0 (4) · public data, unclaimed
- [Tempro Refrigeration, Inc.](https://pros411.com/en/pro/lax-g-0x425a2e7d962b4e07): 2.8 mi · (626) 804-7800 · Google 3.7 (3) · public data, unclaimed
- [DNS SECURITY](https://pros411.com/en/pro/lax-r-cslb1118308): 2.8 mi · (909) 408-9130 · license CSLB 1118308 confirmed · public data, unclaimed
- [BETTERLIFE CONSTRUCTION](https://pros411.com/en/pro/lax-r-cslb1059636): 2.8 mi · (626) 223-1864 · license CSLB 1059636 confirmed · public data, unclaimed
- [SafeGuard Air Vent Brash Systems](https://pros411.com/en/pro/lax-g-0x5b07bbb7ebab26e1): 3 mi · (626) 385-1039 · Google 5.0 (2) · public data, unclaimed
- [Air On Time Co.](https://pros411.com/en/pro/lax-g-0x951a6f4af14cdf69): 3.1 mi · (626) 858-9000 · Google 4.6 (18) · public data, unclaimed
- [Silver Star Heating And AC Repair](https://pros411.com/en/pro/lax-g-0xe885468145736c48): 3.2 mi · (626) 596-8067 · Google 5.0 (6) · 24 hours · public data, unclaimed
- [Pro Comfort Heating & AC Repair Azusa](https://pros411.com/en/pro/lax-g-0x42531e1b53657ee8): 3.2 mi · (626) 631-2215 · Google 5.0 (3) · 24 hours · public data, unclaimed
- [Unity Heating & AC Repair Service Arcadia](https://pros411.com/en/pro/lax-g-0x5cfec7437812c79d): 3.3 mi · (626) 238-0411 · Google 5.0 (8) · 24 hours · public data, unclaimed
- [Green Leaf Heating And AC Repair](https://pros411.com/en/pro/lax-g-0x276219a0894ce7de): 3.3 mi · (626) 596-8073 · Google 5.0 (5) · 24 hours · public data, unclaimed
- [NexGen HVAC & Plumbing](https://pros411.com/en/pro/lax-g-0x29391daee5b88a21): 3.4 mi · (626) 602-9437 · Google 4.7 (624) · 24 hours · public data, unclaimed
- [Coastal Comfort Heating & AC Repair Arcadia](https://pros411.com/en/pro/lax-g-0x7b6c5ad343874ee8): 3.5 mi · (626) 360-1663 · Google 5.0 (1) · 24 hours · public data, unclaimed
- [SO ED](https://pros411.com/en/pro/lax-r-cslb1096967): 3.5 mi · (626) 497-2134 · license CSLB 1096967 confirmed · public data, unclaimed
- [Aire Serv of Pasadena](https://pros411.com/en/pro/lax-g-0x1841cdbe57a41ca5): 3.5 mi · (626) 389-8498 · Google 4.9 (436) · 24 hours · public data, unclaimed
- [TIAN SHAN AIR CONDITIONING](https://pros411.com/en/pro/lax-g-0xad39f848babbcb40): 3.5 mi · (626) 620-3886 · public data, unclaimed
- [ABR Heating & Air Conditioning](https://pros411.com/en/pro/lax-g-0xfbfd10dadac034e7): 3.6 mi · (626) 671-1255 · Google 5.0 (3) · 24 hours · public data, unclaimed
- [C&M Air Conditioning And Heating Inc](https://pros411.com/en/pro/lax-g-0xeadfe7896d5367f6): 3.6 mi · (213) 884-7183 · Google 5.0 (49) · public data, unclaimed
- [Arcadia AC Repair LLC](https://pros411.com/en/pro/lax-g-0x87ff557a6e61a2dc): 3.7 mi · (626) 547-6120 · Google 5.0 (7) · 24 hours · public data, unclaimed
- [Lindsey's Heat & Air](https://pros411.com/en/pro/lax-g-0xefee8f7425f5bd4f): 3.8 mi · (626) 794-1191 · Google 4.8 (21) · public data, unclaimed
- [Central Heating & AC Repair Service Azusa](https://pros411.com/en/pro/lax-g-0x8f2d82d25c95fe78): 4 mi · (626) 263-2433 · Google 5.0 (8) · 24 hours · public data, unclaimed
- [Evergreen Air Conditioning Repair Service](https://pros411.com/en/pro/lax-g-0x58be82294685fb19): 4.3 mi · (626) 718-5460 · Google 5.0 (1) · public data, unclaimed
- [P L E](https://pros411.com/en/pro/lax-r-cslb967054): 4.7 mi · (626) 319-2318 · license CSLB 967054 confirmed · public data, unclaimed
- [Heating & Air Conditioning Residential Services](https://pros411.com/en/pro/lax-g-0xc4a2b0244b4418aa): 4.9 mi · (626) 263-1784 · Google 5.0 (5) · public data, unclaimed
- [Coast Heating & AC Repair Arcadia](https://pros411.com/en/pro/lax-g-0x5944bd8183bd73e0): 4.9 mi · (626) 708-4832 · Google 5.0 (2) · 24 hours · public data, unclaimed
- [TrueFlow Air Conditioning Repair](https://pros411.com/en/pro/lax-g-0xa35e294b37aaf52c): 5 mi · (626) 416-4980 · 24 hours · public data, unclaimed
- [Accurate Electric, Plumbing, Heating and Air](https://pros411.com/en/pro/lax-g-0x26b64ae4c8ad615c): 5 mi · (626) 833-6720 · Google 4.9 (1089) · public data, unclaimed
- [Cooler Days HVAC](https://pros411.com/en/pro/lax-g-0x7b60c9b49eae2eee): 5.1 mi · (626) 275-8938 · Google 5.0 (11) · public data, unclaimed
- [First Class Plumbing & AC](https://pros411.com/en/pro/lax-g-0x8bf5c1e0ebebca9d): 5.1 mi · (626) 414-4223 · Google 4.9 (69) · 24 hours · public data, unclaimed
- [Evergreen First Choice Heating & Air Arcadia](https://pros411.com/en/pro/lax-g-0x6095661c3f09201e): 5.1 mi · (626) 701-1604 · Google 5.0 (3) · 24 hours · public data, unclaimed
- [Comfort Zone, Inc.](https://pros411.com/en/pro/lax-g-0xb16c4038403f84d4): 5.1 mi · (626) 963-8383 · Google 5.0 (272) · public data, unclaimed
- [Air Conditioning Services Sierra Madre](https://pros411.com/en/pro/lax-g-0x85807ef673d19b69): 5.1 mi · (626) 790-0430 · Google 5.0 (1) · public data, unclaimed
- [Best Covina AC Repair's](https://pros411.com/en/pro/lax-g-0x5c6b73de899c0091): 5.2 mi · (626) 587-3429 · Google 5.0 (3) · 24 hours · public data, unclaimed
- [SUNSHINE AIR CONDITIONING INC](https://pros411.com/en/pro/lax-r-cslb880274): 5.2 mi · (626) 890-7545 · license CSLB 880274 confirmed · public data, unclaimed
- [Clearpoint Heating & Cooling](https://pros411.com/en/pro/lax-g-0xc6b98f3937f411ba): 5.2 mi · (805) 939-4934 · public data, unclaimed
- [PrimePeak Heating & AC Repair Service Glendora](https://pros411.com/en/pro/lax-g-0x8531f37dd6f0efb5): 5.2 mi · (626) 635-1414 · Google 5.0 (2) · 24 hours · public data, unclaimed
- [Quality Trusted Climate Care](https://pros411.com/en/pro/lax-g-0x2f8c98b649315bc8): 5.2 mi · (626) 790-1968 · Google 4.7 (7) · public data, unclaimed
- [Reliable AC Repair Arcadia](https://pros411.com/en/pro/lax-g-0x4367a12d927a46d2): 5.2 mi · (626) 547-2387 · Google 5.0 (5) · public data, unclaimed
- [Premier Sierra Madre HVAC Repair](https://pros411.com/en/pro/lax-g-0xc83daa64577366e6): 5.3 mi · (626) 547-2385 · Google 5.0 (5) · public data, unclaimed
- [A & L HVAC Sierra Madre](https://pros411.com/en/pro/lax-g-0x7166fc131dfaf853): 5.3 mi · (626) 244-2038 · Google 4.7 (27) · 24 hours · public data, unclaimed
- [Quality Shield Air Masters](https://pros411.com/en/pro/lax-g-0xf435d413457c693): 5.3 mi · (626) 790-7426 · Google 4.8 (5) · 24 hours · public data, unclaimed
- [T & C HVAC](https://pros411.com/en/pro/lax-g-0xd7788040c134fb24): 5.3 mi · (626) 244-2016 · Google 5.0 (42) · 24 hours · public data, unclaimed
- [HomeCare Heating](https://pros411.com/en/pro/lax-g-0xa158ddea39a620ec): 5.3 mi · (626) 929-2410 · Google 5.0 (7) · 24 hours · public data, unclaimed
- [Shield Safe Comfort Cooling](https://pros411.com/en/pro/lax-g-0xb2085fd4496c2a7): 5.3 mi · (626) 470-1972 · Google 5.0 (6) · 24 hours · public data, unclaimed
- [DONGYI INC](https://pros411.com/en/pro/lax-r-cslb1067314): 5.3 mi · (626) 231-6298 · license CSLB 1067314 confirmed · public data, unclaimed
- [RUAN HONGLING ROY](https://pros411.com/en/pro/lax-r-cslb816635): 5.3 mi · (626) 672-6191 · license CSLB 816635 confirmed · public data, unclaimed

## Frequently asked questions

### How many HVAC contractors are there in Duarte, CA?

There are 206 with a phone number within 10 miles, from public Google Maps data and state license registries.

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

In California the license is issued by the Contractors State License Board (CSLB); you can look up the number at https://www.cslb.ca.gov. Pros411 shows "License verified" when the number is in that registry and matches the business phone. 31 of the HVAC contractors on this list have it confirmed.

### Are there 24-hour HVAC contractors in Duarte, CA?

Yes: 80 list 24-hour hours or take emergency calls. Use the "24/7 emergencies" filter on the list.

### Are there HVAC contractors who speak Spanish in Duarte, CA?

Yes: 1 says on their website that they serve customers in Spanish (for example "Se habla español"). Use the "Speaks Spanish" filter on the list.

### How do I contact an HVAC contractor?

Call or WhatsApp them directly from the list or their listing. Pros411 charges customers no fee and is not a middleman: you deal with the pro directly.

### Why do some listings show first?

At the top, in a yellow box, are featured listings: they are paid and labeled "Featured". Then come registered pros, in the order they last bumped their listing, and at the end businesses from public data, from nearest to farthest.

## Weather and your home in Los Angeles

- The hottest months are August and September, with 26 days a year at 90°F or more and 2 at 100°F or more. (source: https://www.ncei.noaa.gov/products/land-based-station/us-climate-normals)
- Since January 1, 2023, a new central AC installed here must meet the Southwest regional standard: at least 14.3 SEER2 plus a minimum EER2, which measures efficiency in peak heat (for split systems under 45,000 BTU: 11.7, or 9.8 if the unit is 15.2 SEER2 or higher). (source: https://www1.eere.energy.gov/buildings/appliance_standards/pdfs/2023_CAC_Standards_FAQ_10-5-2022_Final.pdf)
- Palisades fire (January 7, 2025): 23,448 acres and 6,845 structures destroyed. (source: https://www.fire.ca.gov/incidents/2025/1/7/palisades-fire)
- Eaton fire (January 7, 2025): 14,021 acres and 9,419 structures destroyed. (source: https://www.fire.ca.gov/incidents/2025/1/7/eaton-fire)

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