The Top HVAC Contractor in Pacheco, California Serving Orinda, Lafayette, Walnut Creek, Alamo, Pleasant Hill & the Surrounding Communities


Existing Furnace or AC Fail?

Factory-trained technicians to repair or upgrade your existing AC system


Fed Up With $$$ Utility Bills?

High efficiency mini split upgrade options that begin saving you money immediately


Ready To Upgrade Your Standard Of Living?

Enjoy truly modern comfort, convenience, and Indoor Air Quality

We Earned the Diamond Certified Award!

98% Approval Rating based on an independent, random sample of over 400 past customers.

3D House Illustration for Shades of Comfort

Go Full Electric with Our Ducted and/or Ductless Heat Pump Options

Certified Mitsubishi Diamond Contractor.

  • Ductless multi-zone systems 30% more efficient vs. conventional systems.

  • Full variable inverter driven compressors.

  • No more high gas bills!

State of the Art Convential HVAC Systems

American Standard Authorized Dealer

  • Rated one of the top brands for reliability by consumer reports

  • Patented, Duration Compressors designed to last a lifetime

  • Patented Spine Fin Coil for Optimal Air Conditioning Efficiency


Personal Attention

  • Family Owned and Locally Operated Serving the East Bay

  • Every project custom-designed

  • Satisfaction and Workmanship always guaranteed

  • References Available Upon Request

  • Pet Friendly

Mi-BEST logo

Designers and Builders - We Are Full Service From Sketch To Final Inspection

Specializing in high efficiency and ZNE remodels and new construction, and advanced home automation projects - contact us for access to Portfolio links

Proudly Certified Mi-BEST A+ in all Residential and Lite Commercial Title 24 for 2020 -beyond

• Advanced Building Envelope and Duct Design

Airflow and Static Pressures

Refrigerant Charge Dynamics

Building Ventilation

• Quality Insulation Installation - QII

Don't Wait, Schedule a Free In-home Consultation Now!

Start living happier and healthier, and stop overpaying for comfort RIGHT NOW - we'll show you how easy and affordable it can be. Credit cards accepted.

We lovingly serve
Lamorinda, the Diablo Valley, Oakland-Brentwood Corridors and points beyond!