Fair Oaks' Trusted HVAC Experts
Honest professional opinion — we won't upsell if it can be repaired. NATE-trained technicians serving Fair Oaks, Sacramento, and surrounding areas.
Repair · Replace · Maintain · New Install
Three systems · One team
Pick the system
your building wants.
Every property is different. We design, install, and service all three — and we'll tell you honestly which one fits yours.
RESIDENTIALNew homes, remodels, replacements
Residential
Design-build HVAC for new construction, remodels, and full-system replacements. Manual J, right-sized, quietly installed.
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COMMERCIALDesign-build for developers & GCs
Commercial
Complete commercial HVAC engineering — Title-24, ASHRAE 90.1, VRF / RTU / Split. Buildings up to 25,000 sq ft.
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MINI-SPLIT INSTALLZoned comfort where ducts don't reach
Ductless Mini-Split
Single- and multi-zone ductless systems for additions, older homes, garages, and sunrooms. 40% more efficient than ducted.
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What We Do
Complete HVAC Services
From emergency repairs to full system installations, we handle every aspect of heating, ventilation, and air conditioning.
Repair
Quick & Reliable Repairs
Count on our five-star HVAC team to diagnose and fix problems quickly and efficiently.
Replacement
Replacement Done Right
NATE-trained technicians guide you to the right-sized system with a satisfaction guarantee.
Professional air conditioning replacement with satisfaction guarantee.
Energy-efficient furnace replacement with expert installation.
Modern heat pump systems for year-round comfort.
Ductless mini-split installation for targeted cooling and heating.
Maintenance
In-Depth HVAC Care
Seasonal inspections and tune-ups to keep your system running at peak performance.
Specialty
Complete Home Comfort
Ductwork, zoning, air quality — everything for optimal indoor comfort.
Our Promise
The Alpha Mechanical Guarantee
Four guarantees, in writing, on every job — 10-year coverage, property protection, workmanship, and lowest-price match.
10-Year Worry-Free Guarantee
For 10 years after installation, if the system we installed develops a defect tied to our work or the equipment we supplied, we repair it — parts and labor included — at no charge.
Property Protection Guarantee
If we damage your home during a service visit, we repair or replace what we broke at our cost.
Workmanship Guarantee
If a workmanship issue surfaces within two years of the job, we return and make it right at no charge.
Lowest Price Guarantee
Bring us a licensed contractor's written quote dated within 30 days of ours, and we'll beat it by 3%.
Service Membership
Comfort,
on retainer.
Two precision HVAC tune-ups a year, members-only repair pricing, and a phone number that picks up in July. Cancel anytime. Transferable if you sell the home.
- 2 precision tune-ups a year
- 18% off repairs · $89 diagnostic waived
- Priority scheduling — peak season included
Service Membership
Plan A
or $240 billed annually · cancel anytime
2
Tune-ups / yr
18%
Off repairs
5%
Off upgrade
Verified reviews
What Our Customers Say
Real reviews from customers across Sacramento and the surrounding areas.
227 reviews · Google
“Alpha Mechanical was great! We had a faulty coil. They were able to diagnose the leak and replace it within a couple days from when we called. Their communication and fast response is better than any other company's we have tried in the past.”
Sean Finegan
Verified Google review
“We scheduled a tune-up for our HVAC and joined their membership. The employee was very nice, easily explained what needed to be done and answered all my questions! Really grateful to have the tune-up completed before summer!”
Sara Wicks-Johnson
Verified Google review
“Andre was polite, responsive, and quick. Same-day service during this heat was a lifesaver. Highly recommend. Front desk was very kind and professional too.”
Raj
Verified Google review
Coverage
Areas We Serve
Serving Sacramento and the greater region with reliable HVAC services.
We Partner With The Best
