Contractor SearchHVAC in Diamond Bar, California.
33 hvac profiles sourced from public licensing and registration records. Check source status, then use the available direct contact details.
Diamond Bar, CA has 33 hvac listings in the directory drawn from California CSLB (HVAC). 32 showed an active license the last time this site read their source, while 1 show an expired, inactive, or suspended status — worth checking before you request a bid. Each profile links the authoritative public source and shows newer recorded status changes when available.
Current public hvac listings in Diamond Bar.
Listings whose most recent source read showed an active license.
Profiles already claimed and verified by the business.
1 public source feed this city hub.
Ac Heat Diamond Bar
HVAC listing in Diamond Bar, CA. License 1145762 read active on 2026-10-19.
Ace Rodil Heating And Air Conditioning
HVAC listing in Diamond Bar, CA. License 631042 read active on 2026-10-19.
Airpropower
HVAC listing in Diamond Bar, CA. License 1150732 read active on 2026-10-19.
Allwayz Heating & Air Conditioning Inc
HVAC listing in Diamond Bar, CA. License 1097372 read active on 2026-10-19.
Atlantic Air Conditioning Inc
HVAC listing in Diamond Bar, CA. License 613226 read active on 2026-10-19.
Aveo Inc
HVAC listing in Diamond Bar, CA. License 969881 read active on 2026-10-19.
Cal Steam Company
HVAC listing in Diamond Bar, CA. License 674646 read active on 2026-10-19.
Ciel Air Conditioning And Electric
HVAC listing in Diamond Bar, CA. License 1039457 read active on 2026-10-19.
Climate Specialists
HVAC listing in Diamond Bar, CA. License 1003654 read active on 2026-10-19.
Daley Kenneth Heating & Air Services
HVAC listing in Diamond Bar, CA. License 798187 read active on 2026-10-19.
Four Seasons Air Conditioning And Heating
HVAC listing in Diamond Bar, CA. License 966880 read active on 2026-10-19.
Gary'S Ac Services
HVAC listing in Diamond Bar, CA. License 921063 read active on 2026-10-19.
Green Air & Refrigeration
HVAC listing in Diamond Bar, CA. License 839148 read active on 2026-10-19.
H J R Contracting Inc
HVAC listing in Diamond Bar, CA. License 1041548 read active on 2026-10-19.
High Noon Air
HVAC listing in Diamond Bar, CA. License 1085441 read active on 2026-10-19.
Honest Pro Air Conditioning And Heating
HVAC listing in Diamond Bar, CA. License 1106190 read active on 2026-10-19.
L B Air Conditioning
HVAC listing in Diamond Bar, CA. License 1072480 read active on 2026-10-19.
Lanyi Usa Inc
HVAC listing in Diamond Bar, CA. License 1121762 read active on 2026-10-19.
Likai Chen Hvac Inc
HVAC listing in Diamond Bar, CA. License 926434 read active on 2026-10-19.
Mac Refrigeration And Air Conditioning Co
HVAC listing in Diamond Bar, CA. License 580557 read active on 2026-10-19.
Managa Raul Manuel
HVAC listing in Diamond Bar, CA. License 1005647 read active on 2026-10-19.
Mcmaster Mechanical
HVAC listing in Diamond Bar, CA. License 879152 read active on 2026-10-19.
Mr A/C
HVAC listing in Diamond Bar, CA. License 864636 read active on 2026-10-19.
Plhk Hvac Inc
HVAC listing in Diamond Bar, CA. License 1151997 read active on 2026-10-19.
Service Wizards
HVAC listing in Diamond Bar, CA. License 797071 read active on 2026-10-19.
Thlc Corporation
HVAC listing in Diamond Bar, CA. License 1077041 read active on 2026-10-19.
Wu Chung Chieh
HVAC listing in Diamond Bar, CA. License 1105504 read active on 2026-10-19.
Yq Air Condition Solution
HVAC listing in Diamond Bar, CA. License 1077548 read active on 2026-10-19.
Yuze Air Conditioning
HVAC listing in Diamond Bar, CA. License 1086305 read active on 2026-10-19.
Zhuoxin Construction
HVAC listing in Diamond Bar, CA. License 1116182 read active on 2026-10-19.
Zip Renovation & Air
HVAC listing in Diamond Bar, CA. License 762505 read active on 2026-10-19.
Zy Hvac Equipment Services
HVAC listing in Diamond Bar, CA. License 1133374 read active on 2026-10-19.
Medrara Hvac
HVAC listing in Diamond Bar, CA. License 1042958 read contractor bond suspension on 2026-10-19.
Comparing two or three of these businesses? Read the questions that expose a real process plus the bid comparison worksheet before you sign anything.
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