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Serving Santa Clarita + 20 miles and Orange County from Tustin to San Clemente
La Crescenta-Montrose AC & Heating Repair
La Crescenta and Montrose sit high in the Crescenta Valley, between the Verdugo Mountains and the San Gabriels. The elevation means colder winter nights than the Valley floor, and heat matters here more than in most of LA. La Crescenta-Montrose is about 21 miles from our Santa Clarita base, and WY&G handles furnace and AC repair here.
What HVAC work looks like in La Crescenta-Montrose
Homes here are mostly 1920s through 1960s houses on sloped streets, with some newer hillside homes up toward the forest. Many started with floor or wall furnaces and later added forced air, so ducts often run through crawl spaces. The unincorporated area is permitted through LA County Public Works, while some streets with La Crescenta and Montrose addresses are actually inside the City of Glendale and use Glendale permits and Glendale Water and Power. Elsewhere, power is Southern California Edison.
Neighborhoods and ZIP codes
La Crescenta · Montrose · Briggs Terrace · Crescenta Highlands · Foothill Boulevard corridor · Sparr Heights border. ZIP codes 91214, 91020.
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Services
Reviews
Reviews from our customers
WY&G is very reliable and professional. They were assigned by the warranty company and did excellent work. Same day fixed the problem and finished the work. Strongly recommends WY&G Inc for all AC repair or regular maintenance work for HVAC.
Canyon Country, CAWe’re very happy with WY&G services. We had our old heater & AC replaced in our unit. The tech guys are professional and provide high quality services. Definitely recommend if you want to upgrade your system. The crew worked smoothly and cleaned up after work.
Studio City, CAI don’t have enough good things to say about WY&G. They are professional, fast, and do quality work. I had a lengthy issue that required working with a home warranty and manufacturer’s warranty that WY&G was able to help me resolve. They are great with communicating and always called me back promptly. I will definitely be using them again.
Sherman Oaks, CAFAQ
Frequently asked questions
Is my La Crescenta home in LA County or Glendale for permits?+
It depends on the street. Some addresses are unincorporated county and some are inside Glendale. We check the address before pulling the permit.
Why does my La Crescenta furnace run so much in winter?+
Nights here get colder than most of LA, so the furnace works harder. Leaky crawl space ducts and a dirty filter make it worse. We check both.
Licensed, insured C-20 HVAC contractor
All major brands
Our own team, no middlemen
Written price before work begins
Help with home warranty claims
Support after every repair and install
Consultation
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Send a quick request and we will call you back fast.
- A clear written estimate
- Help choosing the right system
- Straight answers to your questions

