Blog

Pet Owners: Tips for Heating Your Home to Keep You and Your Pet Comfortable

Some pet owners struggle to balance Napa HVAC energy efficiency and keeping their pets comfortable. It can be a challenge for those of us with scaly, furry, or feathery family …

4 Ways to Sync Up Your Bay Area HVAC System to Smart Devices

Confused about Which Systems are Compatible with Which Smart Thermostats? We’ve Got You Covered. Convenience knows no bounds when it comes to connecting everything from entertainment to security to your …

3 Things You MUST Consider about HVAC before Remodeling Your Home

Any home renovation project demands significant planning and effort – while it’s no secret that there are plenty of things to take into account prior to launching a project of …

How Ductwork Works and When to Replace Yours

The Importance of Ductwork Maintenance Arguably one of the most important parts of an HVAC system are its air ducts, but too many homeowners don’t regularly inspect or maintain those …

The Importance of Furnace Filters

Why Changing Furnace Filters is Important During the winter, you are going to be using your furnace more often than you would during any other time of the year. This …

What to do After a Power Outage

Steps to Follow when the Power Goes Out Believe it or not, there are certain things that should be done in the event of a power outage and also after …

How to Reset Your AC After a Power Outage

Steps for Resetting Your AC After a power outage, your AC may need to be restarted in order for it to go back to working at its maximum efficiency – …

Energy-Saving Measures to Take Before Installing Solar Panels

What to Do Before Installing Solar Panels More and more people are installing solar panels to the roof of their home in order to use cleaner energy in order to …

What “Carbon Footprint” Means and How We Can Make It Smaller

Energy Efficient Changes to Your Home One of the most pressing issues we face today is climate change. Many factors contribute to this problem, and one that stands out quite …

The 4 Components of Ductwork: Are They Costing or Saving You Money?

Think Duct Tape Solves Everything? Think Again. Arguably one of the most important parts of an HVAC system are the ducts, and yet the majority of homeowners disregard them for …

Saving Money with LG Chem RESU10H

How Solar Batteries Cut Costs and Provide Efficient Energy In addition to serving as a method of powering our homes, there are also many other reasons to switch to using …

4 Innovative Ways to Save Money on Air Conditioning Power Consumption

Cooling Your Home without the Air Conditioner Running Summer means many things to different people. To most, it means swimming, cookouts, camping, and baseball games. It really is the season …

Why Choose

A-1 Guaranteed?

Family-Owned & Operated

Highly Experienced with Nearly 30 Years in Business

Heat Pump & Home Electrification Experts

Participating Contractor with Rebate & Incentive Programs

Factory Trained Installers & Service Technicians

Drug-Free Environment Maintained & Enforced

All Employees Fully Background Checked 

Voted Best Heating & Cooling Company for 19 Years

Voted Best of the Bay by KRON 4 TV for 5 Years 

Diamond-Certified Company 

Four-Time Angie’s List Super Service Award Winner

Better Business Bureau Honor Roll for 27 Years 

Certified Green Business

North American Technician Excellent (NATE) Certified

Solano County’s Best of 2024
Golden State Rebates
GoGreen Financing
18 Years Diamond Certified
HEEHRA Rebate
Comfortably California
Hero Registered Contractor
TECH Clean California
Kasey’s Klub
SMUD Participating Contractor
2022 Daily Republic Reader’s Choice
2018 Angie’s List Super Service
2024 Nextdoor Neighborhood Favorite
Solano County’s Best of 2018
Energy Upgrade California
BPI GoldStar Contractor
Bay Area Green Business
BBB Accredited Business
EGIA Approved Contractor
KRON 4 Best of the Bay
NATE
Bryant Factory Authorized Dealer
Diamond Certified