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Walnut, CA
5 Ton System Installation in Walnut
Full system replacement with new line set and smart thermostat.
Carrier 5 Ton — High Efficiency
AIR-COLD
HVAC
FAST. RELIABLE REPAIRS & INSTALLATIONS.
San Gabriel Valley • Southern California
FAST. RELIABLE REPAIRS & INSTALLATIONS.
Local. Insured. Expert Techs. Free Estimates.
Licensed & Insured
Same-Day Service
Emergency Available
Residential & Commercial
Instant Estimate
Instant Estimate
Tell us about your home and get a price range in seconds.
- Transparent price range — no surprises.
- Free in-home consultation included.
- Multi-brand options to fit your budget.
Why AIR-COLD
Why Choose AIR-COLD HVAC
Fast Response Times
Honest Pricing
Free Estimates
Licensed & Insured
Local HVAC Experts
Service Directory
Services
Find a service in seconds.
Cooling
Heating
Limited Time
Special Offers
Limited-time promotions on installations, repairs, and maintenance.
Transparent Equipment Pricing
No Hidden Pricing. Know Your Equipment Options Before You Call.
Pricing may vary depending on installation requirements, equipment availability, and project conditions. Contact AIR-COLD HVAC for a free estimate.
Popular Options Above
These are some of our most popular equipment options. We also service, repair, and install many other HVAC brands.
Don't see your brand listed?
Contact AIR-COLD HVAC. Our technicians work on nearly every major HVAC manufacturer.
All Major HVAC Brands
All Major HVAC Brands
We install, repair & service every major HVAC brand. Already have a system from another manufacturer? AIR-COLD HVAC can service it.
Carrier
Lennox
Goodman
Trane
American Standard
Bryant
Daikin
Rheem
York
Honeywell
Mitsubishi Electric
LG
Midea
Fuji
Repair Services
Installation Services
Maintenance Services
Replacement Services
Don't see your brand?
Our technicians have experience working with nearly every major HVAC manufacturer.
Our Fleet
FAST. RELIABLE REPAIRS & INSTALLATIONS.
When you see an AIR-COLD HVAC truck pull up, you know help is here.
Service Truck
Fully stocked AIR-COLD HVAC service van — ready to roll across the SGV.
On-Site Install(626) 633-6408
Our techs handle every install with precision — no shortcuts, ever.
Crew at Work(626) 633-6408
Trained, uniformed, and licensed crew on every commercial and residential job.
Recent Work
Recent Projects
Real installs and repairs across Southern California.
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Diamond Bar, CA
Mini Split Installation in Diamond Bar
Dual-zone ductless install for a converted garage office.
Mitsubishi 18k BTU Mini Split
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Chino Hills, CA
Commercial HVAC Upgrade in Chino Hills
Restaurant rooftop replacement with extended warranty.
Rooftop Package Unit
Reviews
Customer Reviews
Real feedback from Southern California homeowners.
Review will appear here once the owner publishes the first customer review from the admin dashboard.
Customer Name
City • Date
Review will appear here once the owner publishes the first customer review from the admin dashboard.
Customer Name
City • Date
Review will appear here once the owner publishes the first customer review from the admin dashboard.
Customer Name
City • Date
No fake reviews. Real customer feedback will appear here as the owner publishes them.
Maintenance Plan
Keep your system running. Pay less for repairs.
Sign up for the AIR-COLD Maintenance Plan and get priority service, seasonal tune-ups, and member-only pricing.
Join the Plan- Priority Scheduling
- Seasonal Tune-Ups
- Members Save 5%
AIR-COLD
HVAC
Contact AIR-COLD HVAC
Ready to get started?
(626) 633-6408Licensed, insured, and ready. Call, text, schedule, or request a free estimate — we respond fast.
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About Us
Local techs. Premium standards.
AIR-COLD HVAC is a Southern California HVAC company built on three promises: fast response, honest pricing, and quality installs that last. Our team is factory-trained, licensed, and background-checked.
Owner — Placeholder
Founder
Lead Technician
Service
Owner can add real team photos from the admin dashboard → Team.
Coverage
Service Areas
Proudly serving Southern California — and likely your neighborhood.
San Gabriel Valley
North Orange County
FAQ