Serving Los Altos & Surrounding Areas
Plumbing, HVAC & Electrical
in Los Altos
Los Altos residents depend on United HVAC for professional home services with attention to detail.
4.9/5 — 2,000+ Reviews from Bay Area homeowners
4.9/5 Rating
2,000+ Reviews
Licensed & Insured
CA Licensed
Same-Day Service
24/7 Emergency
25+ Years
Bay Area Experts
6,000+
Jobs Completed
25+
Years Experience
6K+
Jobs Completed
24/7
Emergency Service
100%
Satisfaction Guaranteed
Complete Home Services
Services We Provide in Los Altos
From HVAC repair to electrical upgrades, our licensed technicians handle it all.
Heating & Air Conditioning
Drain & Sewer
Water Heating & Filtration
Water Line / Repiping
Plumbing Services
Electrical Services
Plumbing, HVAC & Electrical Across Los Altos
Los Altos is known for its tree-lined streets and spacious ranch and estate homes, from the downtown Village to North Los Altos and the Country Club area. Mature landscaping is beautiful but hard on sewer laterals and drains, and many established homes still run on original water lines and electrical panels that need upgrading for modern loads and EV chargers. We also install and service heating and AC for larger single-story layouts and water heaters with whole-home filtration for hard water.
Our licensed team covers heating, cooling, plumbing, drains, and electrical in one call. Working across Santa Clara County daily, we know Los Altos’s permit process and help you claim heat-pump and electrification rebates through Silicon Valley Clean Energy (SVCE). From the Village to North Los Altos, you get upfront pricing, licensed technicians (CA License #1061226), and same-day plus 24/7 emergency service.
Frequently Asked Questions in Los Altos
Los Altos’s mature trees often send roots into older clay sewer laterals. We camera-inspect the line, clear the blockage, and can reline or replace the lateral to stop repeat clogs for good.
Yes. Los Altos homeowners can access heat-pump and electrification rebates through Silicon Valley Clean Energy (SVCE). We help you choose a qualifying system and handle the paperwork.
Yes. Same-day appointments and 24/7 emergency plumbing, heating, and cooling across Los Altos — from downtown to the Country Club area.
Why Us
Why Los Altos Homeowners Trust Us
For over 25 years, we've been the Bay Area's most trusted home service company. Our commitment to quality workmanship, honest pricing, and exceptional customer care has made us the go-to choice for Los Altos homeowners.
Licensed & Insured
Fully licensed, bonded, and insured for your protection.
Same-Day Service
We dispatch technicians quickly — often the same day you call.
Satisfaction Guarantee
If you're not happy, we make it right. Period.
Upfront Pricing
No hidden fees or surprise charges. You approve the price first.
Call Us Today
Speak directly with our Los Altos dispatch team. No robots, no hold music — just real people ready to help.
Available 24/7 • No trip charge • Free estimates
Customer Reviews
What Los Altos Residents Say
Emergency Service 24/7 in Los Altos
Plumbing, HVAC, or electrical emergency? Don't wait — our technicians respond fast with same-day service.
Average response time: under 60 minutes
Serving the Bay Area
We proudly serve homeowners across the entire Bay Area
Don’t see your city? Call (408)539-6936 to check availability.