Blowing Warm Air?
Don't Panic. We Fix
the Part and Save You Thousands.
Tired of big corporate companies telling you that you need a whole new $10,000 system? At Cornerstone, we don't do high-pressure sales pitches. We provide honest diagnostics, fast component repairs, and old-school service to get your home cool again today.
Got an Outrageous Quote?
Get a Cornerstone
Second Opinion.
Before you throw away an entire air conditioning system, let us take a look. Often, a system just needs a simple component swap—like a new capacitor, control board, or fan motor—to run beautifully again. We fix the actual problem, not sell you a box.
Call for a Free Second OpinionOur Core Services
Cooling Repairs & Swaps
Fast, precision diagnostics and replacement of failed components including capacitors, contactors, fan motors, and control boards to restore your existing system to factory condition.
- Capacitor & contactor replacement
- Fan motor diagnostics & swap
- Control board troubleshooting
- Refrigerant leak detection
Whole-Home Air Scrubbers
Professional installation of premium Air Scrubbers and UV purification systems directly into your existing ductwork to eliminate dust, pet dander, viruses, and indoor odors.
- UV germicidal light systems
- ActivePure air scrubbers
- HEPA filter upgrades
- Odor & allergen elimination
Maintenance & Tune-Ups
Comprehensive multi-point cleaning, electrical checks, and component testing to keep your system running at peak efficiency all summer long and prevent unexpected breakdowns.
- Multi-point safety inspection
- Coil cleaning & flush
- Electrical connection check
- Efficiency performance test
Why Neighbors Choose Cornerstone
Honest Flat-Rate Pricing
You approve the price before we touch a single component. No surprise invoices.
We Repair, Not Replace
Our whole business model depends on fixing things — not upselling you a new system.
Local & Accountable
We live here too. Our reputation is built one neighbor at a time.
Fully Vetted Technicians
Background-checked, trained pros who treat your home with respect.
Schedule Your Service Today
Ready to stop sweating? Fill out the form and we'll reach out within the hour during business hours. Prefer to talk directly? Call or text us — we pick up.