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Your Guide to Efficient and Comfortable Home Heating and Cooling

Clean HEET: Turn Your Bay Area Fireplace Into Clean, Efficient Comfort

The Bay Area Air District’s Clean HEET program was created to help homeowners replace old wood-burning appliances with all-electric heat pumps. As a family-owned HVAC contractor that’s been serving Solano, …

Using Gas vs Electricity for Your Home

If you’re like most Napa Valley and Bay Area homeowners, you’ve probably asked yourself: Is gas or electric heat cheaper and better for your home long-term? With California gas bans …

Heat Pump Hot Water Heaters: How They Work & Why They’re Worth It

If your water heater is dying, a heat pump hot water system is the best option for replacement. Heat pump systems are more affordable to run than other types of …

Does It Make More Sense to Install a Heat Pump vs Furnace in California?

If your gas furnace is dying, it only makes sense to replace it with a heat pump. California is slowly phasing out gas and will soon ban the sale of …

The Best Heat Pump Rebates in California for 2025

Installing a heat pump is one of the best home upgrades you can make in California. And, thanks to generous rebates, it’s also one of the most affordable. Between statewide …

How to Electrify Your Home in California

Thinking about replacing your fuel-burning appliances with all-electric versions? This process, called home electrification, is one of the best decisions you can make as a homeowner. All-electric houses are safer, …

Complete Guide to Electric Heat Pumps for California Homeowners

Thinking about installing an electric heat pump for your home in California? It’s a great investment that will make your house more comfortable while potentially saving you money on your …

Are Heat Pumps Worth It in California?

When it’s time to install a new heating or cooling system, a heat pump is the best option, especially in California. At A-1 Guaranteed, we’ve been installing heating and cooling …

How to Claim the $2,000 Heat Pump Tax Credit Before It Expires

If you’ve been thinking about installing a heat pump, now’s the time! Heat pumps are currently eligible for a federal tax credit that can save you $2,000 on your installation …

New Heat Pump Rebates Now Available in California!

If you’ve been thinking about replacing your old gas furnace or water heater with a clean, energy-efficient heat pump, now is the perfect time. TECH Clean California just rolled out …

When to Replace Your HVAC System: A California Homeowner’s Guide

In California, your HVAC system works overtime cooling your home during blistering summers and keeping you cozy through those damp, chilly winter mornings. But no matter how well you maintain …

How to Extend the Life of Your HVAC System in California

If you’re like most homeowners in California, your HVAC system works hard year-round, cooling your home through scorching summers and providing comfort during chilly winter evenings. With the state’s unpredictable …