What are the opening hours?

Monday 8am - 4:30pm Tuesday 8am - 4:30pm Wednesday 8am - 4:30pm Thursday 8am - 4:30pm Friday 8am - 4:30pm

Connolly Heating and Air Conditioning

Home
United States
Pacheco, CA
Connolly Heating and Air Conditioning

We are heating and cooling professionals! We maintain a high level of quality among our staff. Proud to be family owned since 1971.

Service and installation of quality heating and air conditioning equipment, indoor air quality, duct design, duct replacement, solar electricity and Generac generators. All of our installers and technicians are trained on a regular, on-going basis. Bonded & Insured
Licensing Numbers: B 268327 | HVAC 658796

08/30/2026

🏡 A Successful installation completed! 🔧❄️

We recently installed a Carrier Performance Series 45,000 BTU, 2-stage, variable-speed, 80% efficient gas furnace paired with a National Comfort Products 2-ton single-stage in-wall condenser A/C system. This combination provides dependable comfort, improved airflow, and efficient heating and cooling—all while maximizing indoor space with an in-wall condenser design.

Whether you're upgrading an older system or planning a new installation, our team is here to help you find the right HVAC solution for your home.

📞 Contact Connolly Heating & Air Conditioning today for a free estimate and experience reliable comfort all year long!
925-217-0288

08/24/2026

✨ Comfort starts with a quality installation! 🔧🏡

We recently completed the installation of a Carrier Comfort Series 2.5-ton, 15 SEER single-stage high-efficiency air conditioner paired with a Carrier Comfort Series single-stage 80% efficient gas furnace.

This new system will provide our customer with dependable heating and cooling, improved energy efficiency, and reliable comfort throughout every season. At Connolly Heating & Air, we take pride in installing every system with precision, attention to detail, and a commitment to long-lasting performance.

If your current HVAC system is struggling to keep up, now is the perfect time to upgrade to dependable Carrier comfort.

📞 Contact us today for a free estimate and let our experienced team help you find the right system for your home!
925-217-0288

08/22/2026

Another rooftop installation completed! 🏗️❄️

Our team recently installed a new 4-ton Carrier heat pump on a rooftop, providing our customer with reliable, energy-efficient heating and cooling for every season. Rooftop installations require careful planning, precision, and teamwork—and we're proud to deliver quality workmanship from start to finish.

Whether it's a residential or commercial HVAC upgrade, we're committed to installing systems that provide lasting comfort, efficiency, and peace of mind.

Ready to upgrade your HVAC system? Contact us today for a free estimate!

📞 Reliable service. Expert installation. Year-round comfort.
925-217-0288

08/20/2026

🏗️ Rooftop project completed!

Our team recently installed a new 5-ton Carrier heat pump on the rooftop, giving our customer a dependable, energy-efficient HVAC system built to deliver year-round comfort. From careful equipment placement to precise installation, every detail was handled with safety, quality, and performance in mind.

No matter where your HVAC equipment is located—on the ground or on the roof—you can count on our experienced technicians to get the job done right.

Need to replace your heating and cooling system? We'd be happy to help you find the perfect solution for your home or business.

📞 Contact us today for a free estimate!
925-217-0288

08/18/2026

Our team recently installed a new Payne 2.5-Ton Air Conditioning System, providing our customer with reliable, efficient cooling and improved comfort for the seasons ahead.

✅ New high-performance AC installation
✅ Reliable and consistent cooling
✅ Improved comfort and peace of mind
✅ Professional installation you can trust

A new air conditioning system is an investment in your home's comfort and reliability. We're proud to deliver quality HVAC solutions with expert workmanship from start to finish.

📞 Need a new AC system? Contact us today for a free estimate and let us help keep your home cool and comfortable!
925-217-0288

08/16/2026

Our team recently installed a new Payne 80% Efficient Single-Stage Gas Furnace paired with a new Payne 3.5-Ton Outdoor Air Conditioning System to provide reliable comfort through every season.

✅ Dependable heating performance
✅ Efficient cooling for warmer months
✅ New equipment for improved reliability
✅ Professional installation from start to finish

A properly installed HVAC system helps keep your home comfortable, safe, and ready for whatever the weather brings. We're proud to provide our customers with quality solutions they can count on!

📞 Thinking about replacing your aging system? Contact us today for a free estimate!
925-217-0288

08/14/2026

Our team recently installed a new Carrier Air Handler in a closet location paired with a new 4-Ton Carrier Heat Pump, delivering reliable heating and cooling for year-round home comfort.

✅ New Carrier air handler installation
✅ New 4-ton heat pump system
✅ Improved comfort and performance
✅ Professional installation you can count on

Upgrading your HVAC system means improved reliability, better comfort, and peace of mind through every season. We're proud to help our customers stay comfortable with quality equipment and expert workmanship.

📞 Ready for an HVAC upgrade? Contact us today for a free estimate!
925-217-0288

08/12/2026

Our team recently installed a new Rheem Performance Platinum PRO G 75 Water Heater, providing our customer with reliable hot water, improved performance, and peace of mind for years to come.

✅ New high-performance water heater installation
✅ Reliable hot water when you need it
✅ Professional setup and quality workmanship
✅ Built for dependable everyday comfort

Whether it’s upgrading an older water heater or replacing a system that’s no longer keeping up, our team is here to provide trusted solutions for your home.

📞 Need a new water heater? Contact us today for expert installation and service!
925-217-0288

08/10/2026

🔧❄️ HVAC upgrade completed! 🏡✨

Our team recently installed a new cased coil in the attic along with a new 2.5-Ton Payne Air Conditioning System to provide our customer with reliable, efficient cooling and improved comfort.

✅ New attic cased coil installation
✅ New Payne 2.5-Ton AC system
✅ Improved cooling performance
✅ Professional installation from start to finish

A new HVAC system is more than just equipment—it’s an investment in your home's comfort and peace of mind. We're proud to deliver quality workmanship and dependable solutions for our customers!

📞 Ready to upgrade your system? Contact us today for a free estimate!
925-217-0288

08/08/2026

🏡❄️ Another successful rooftop installation complete! 🔧✨

Our team recently installed a new Payne 3-Ton Air Conditioning System on the roof, providing our customer with reliable cooling, improved comfort, and dependable performance for the seasons ahead.

✅ Professional rooftop installation
✅ Reliable and efficient cooling
✅ Built for long-lasting performance
✅ Expert workmanship from start to finish

A properly installed AC system makes all the difference when it comes to keeping your home comfortable. Thank you for trusting our team with your HVAC needs!

📞 Need a new system? Contact us today for a free estimate and let us help keep your home cool and comfortable.
925-217-0288

Address

428 N. Buchanan Circle #8
Pacheco, CA
94553

Opening Hours

Monday	8am - 4:30pm
Tuesday	8am - 4:30pm
Wednesday	8am - 4:30pm
Thursday	8am - 4:30pm
Friday	8am - 4:30pm

Telephone

+19252881408

Website

https://www.connollyhvac.com/

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