Residential HVAC · Fair Oaks & Sacramento
Engineered for the way
your family lives.
Residential HVAC design-build for new construction, remodels, and full-system replacements — right-sized, quietly installed, and engineered for how your home is actually lived in.
- 15+ Years Serving Sacramento
- NATE Certified · Background Checked
- CA License #967727
- 100% Satisfaction Guarantee

Every install begins with a Manual J load calculation.
01Residential design-build
A system that fits
your house.
Not a template.
No two homes are alike. A Craftsman with 12-foot ceilings, a ranch with a converted garage, a new build on an infill lot — each needs its own engineering, not whatever the last installer had on the truck.
We sit down with your architect or GC, review the plans, and deliver a complete HVAC design that is Title-24 compliant, properly sized, and engineered to run quietly for decades.
02What great residential HVAC looks like
Four things most installers skip.
Why one house has quiet, even comfort for 20 years, and the one next door has hot bedrooms, whistling vents, and a replacement bill at year 12.
Load calculation
We run Manual J on every project to size the equipment to your home's actual thermal loads — not a rule-of-thumb guess.
Duct design
Manual D for duct layout ensures every room gets the airflow it needs, without hot rooms, cold rooms, or whistling registers.
Equipment selection
Right-sized, efficiency-matched, and chosen to work with the home's layout — not whichever brand pays the highest spiff.
Zoning & controls
Multi-zone dampers or mini-split zones for homes where one thermostat does not fit the whole floor plan.
03Selected residential portfolio
Homes & builds
across the region.
A selection of residential design-build, new-construction, and multi-family projects Alpha Mechanical has delivered for Sacramento-area homeowners and builders.

Clove Meadows
Multi-Family

Sevilla Estates
Residential

Sorello
Elevations

Sorello — Ext. Elev.
Residential

Stone Temple
Residential

Residential Blueprint
Design Phase

Residential Condo
Multi-Family

Residential Elevation
Design Phase
04Why Alpha Mechanical
Built to be the last
HVAC company
your home ever needs.
A real mechanical engineer. Factory-trained techs. Warranties that follow the house if you sell. No short-cut design, no upselling.
- 01Complete HVAC engineering reviewed by a licensed mechanical engineer
- 02Title-24 Energy Code compliance built into every design
- 03NATE-certified technicians — factory trained on every major brand
- 04Transferable workmanship guarantee if you sell the home
- 05Up to 25,000 sq ft single-system design (custom estates, multi-family)
- 06Work with your architect, GC, and home designer from day one
Your next home · Your next HVAC
Build with us.
Stay comfortable for decades.
Whether you're breaking ground on a custom home or replacing a 20-year-old system, we'll engineer it right the first time. Free in-home consultation across the Sacramento region.

