Connolly Heating & Air Conditioning

HVAC Services in Oakley, CA

Air Conditioning

When you need a team of air conditioning professionals to address your concerns here in Oakley, CA, Connolly Heating & Air is here to provide the assistance you need. Whether you’re looking to replace, upgrade, repair, or maintain your current system, we can help. There is no project too big or too small for our team of experts.

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Air Ducts

No matter what air duct services you need for your Oakley, CA, home, Connolly Heating & Air is the perfect solution. Our team of highly skilled and trained professionals can install, replace, and repair your air ducts to help improve your indoor air quality (IAQ). It will also prevent your heating and cooling system from overworking itself.

We are happy to help you with any of your air duct needs or with any questions you may have.

Learn more about air ducts.

Commercial HVAC Services

When you need to replace the heating and cooling system at your commercial building in Oakley, CA, reach out to Connolly Heating & Air. Each member of our team is highly trained and skilled in the industry so we can take on any related projects and get your building feeling more comfortable than ever.

Have a brand new commercial building being built in need of heating, ventilation, and air conditioning (HVAC) installation? Our team is here for you. Having a problem with your current system?

We will inspect, repair, and go over all of your options. Don’t forget to ask our professionals about our maintenance program, which helps keep your system in ideal condition and allows for our professionals to catch any problems before they become more severe.

Learn more about commercial services.

Ductless Systems

Having problems with the ductless system in your Oakley home? Are you looking to add a brand new ductless system to improve your heating and cooling in a certain area? No matter what ductless system service you need here in Oakley, CA, Connolly Heating & Air is here with a team of qualified professionals to take care of it for you.

Learn more about ductless systems.

Furnaces

If the furnace in your Oakley, CA, home hasn’t been working properly, then it’s time to turn to our Connolly Heating & Air team for help. Whether a full replacement is necessary or a repair will get the job done, our team is here for you. Even when you’re looking for seasonal maintenance, there is no greater team to place your trust in and to handle all of your furnace needs.

Learn more about furnaces.

Heat Pumps

You never have to worry about where to turn for help with the heat pump in your Oakley, CA, home because our Connolly Heating & Air professionals have the knowledge and skills to provide you with top services. Whether it’s time for a full replacement, brand new installation, repair, or preventative maintenance, our experts have you covered.

Learn more about heat pumps.

Indoor Air Quality

If you’re looking for ways to improve the indoor air quality (IAQ) of your Oakley, CA, home, Connolly Heating & Air can make the perfect recommendations on products and services to meet your specific needs.

With years of training, our professionals are the exact team you need to help get your home feeling clean, safe, and comfortable.

Learn more about indoor air quality.

HVAC Maintenance

When you need reputable heating, ventilation, and air conditioning (HVAC) maintenance in Oakley, CA, the only company to turn to is Connolly Heating & Air. We will be here for you when you need high-quality maintenance to ensure your system functions well.

Be sure to schedule your maintenance visits early, and you never have to worry about missing another service visit. You need your system working at its best when you need it most.

Learn more about maintenance.

Contact Connolly Heating & Air Conditioning Today!

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Neighborhoods We Serve for Heat Pump Service in Concord

Downtown Concord and Todos Santos Plaza: The older homes around Todos Santos Plaza and downtown Concord often run aging HVAC systems that struggle through inland summer heat. Many of these houses are prime candidates to convert an old furnace and AC combo into a single efficient heat pump. We help downtown Concord homeowners upgrade without disrupting the character of their home.

Ygnacio Valley: Established Ygnacio Valley neighborhoods sit in some of the hottest inland pockets of Concord, where a heat pump earns its keep every summer. Homes here frequently need replacement units once their original systems pass the fifteen-year mark. We size and install high-efficiency heat pumps built for this area's demanding cooling load.
Clayton Valley and Dana Estates: Larger homes in the Clayton Valley and Dana Estates areas often deal with rooms that never cool evenly on a single-zone system. A properly sized heat pump with the right airflow design fixes those hot and cold spots. We assess each home individually and recommend zoning where it makes sense.
Willow Pass and Sun Terrace: The mid-century homes near Willow Pass Road and Sun Terrace were built for a different era of heating and cooling, and many still run original ductwork and aging equipment. These are the homes where switching to an efficient heat pump makes the biggest difference in comfort and monthly bills. We handle the full conversion, from load calculation to final startup.

Special Offers Priceless HVAC service that you can afford!
Beat the heat or stay cozy warm without breaking the bank. Check out our coupons and make every breath at home a refreshing and budget-friendly experience.

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The Connolly Blog Hear from industry experts with decades of experience!
View our blog to learn about our tricks of the trade! We've gathered the best tips to share with you to help you keep your home comfortable, no matter the season.

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Maintenance Plans Peace of mind with year-round protection!

Keep your HVAC system protected with one of our maintenance plans! You'll score some exclusive savings and have the comfort of knowing that your HVAC systems are running smoothly.

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Serving Concord and the Surrounding East Bay

Based in nearby Pacheco, we provide fast HVAC service across Concord and the wider Contra Costa County area. If you are just outside the areas listed below, call us and we will confirm coverage for your address.

Water Heaters

Whether you have a problem with your current water heater in your Oakley home or you’re looking for water heater installation in a newly constructed home, Connolly Heating & Air is here for you.

We will take on any project and leave you feeling confident about the water heater in your home. Do not hesitate to reach out to us for any reason. We are the water heater experts here in California, and we want to help.

Learn more about water heaters.

Zone Control Systems

Ready to take control over the temperature of your Oakley home? Zone control systems can help by allowing you to adjust thermostats for different areas of your home to meet your specific heating and cooling needs.

You no longer have to have every room in your house set to one temperature. Enjoy the many benefits these systems have to offer by having our Connolly Heating & Air professionals provide the proper installation for you.

Learn more about zone control systems.

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Pacheco Trusted Family-Owned Heat Pump Company Since 1992

Connolly Heating and Air Conditioning has served Concord and the surrounding East Bay for more than three decades. We are family-owned, and the same values that built our reputation still run the business: honest diagnostics, straight pricing, and work we stand behind. Concord homeowners who were burned by a previous contractor come to us because we tell them the truth about what their system needs, even when that means a smaller repair instead of a bigger sale.

Licensed & Insured HVAC Contractor
Family-Owned Since 1992
Free Estimates Available
Financing Options Available
We Service All Makes and Brands

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