Mull Bros Inc.

Mull Bros Inc. A family-owned and operated company for over 75 years specializing in HVAC services such as repairs, installations, and heating oil deliveries.
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With a combination of quality products and exceptional skills, we trust our family to take care of yours. Don’t trust just any company to maintain comfort in your home and office. With more than 70 years of experience, Mull Bros., Inc. is your proven leader in heating and cooling solutions. Residential and commercial clients across Wethersfield, CT, and the surrounding area can rely on this HVAC c

ontractor’s wide range of services, including repairs, installations, and heating oil deliveries. As a family owned and operated company, this reliable HVAC contractor will be there for you and your family when you need help the most through their 24/7 emergency oil burner service, as well as oil burner service contracts. These professionals take pride in keeping your home and office warm with timely heating oil deliveries and complete oil and gas heating installations. Their technicians stay up to date with the latest innovations in the field to keep your furnace running strong during the cold winter months. In addition to heating services, clients can also take advantage of air conditioning repairs and installations. You can count on these skilled technicians to inspect your system and fix issues with faulty wiring and worn-out parts. If the time has come to replace your A/C unit, they offer cutting-edge products from brand-name manufacturers, such as Lennox®. This hometown HVAC contractor has upheld the values of honest pricing, integrity, and customer support since 1945. Caring staff members will work with you to design a custom plan of action that best fits your financial situation, including setting up a budget payment plan. When searching for a dependable company to tackle your heating and air issues, turn to the friendly folks at Mull Bros. Call them today at (860) 529-8255 to schedule an appointment or visit them online for more information.

rain rain go away 🌧️
05/14/2026

rain rain go away 🌧️

03/25/2026

☀️ Beat the heat before it hits! ☀️

When the temperatures rise, you can count on Mull Brothers to keep your home comfortable. Whether you’re replacing an old system or installing AC for the first time, our team delivers reliable, high-quality service every step of the way.

✔️ Expert AC installations
✔️ Energy-efficient systems
✔️ Honest pricing & free estimates
✔️ Friendly, local professionals

Don’t wait for the heat to take over—upgrade your comfort today with Mull Brothers !

📞 Call us now at 860-529-8255 or message us to schedule your installation.

A familiar truck, a happy toddler, a warm home, and a neighborhood we’re proud to serve 🛻
01/05/2026

A familiar truck, a happy toddler, a warm home, and a neighborhood we’re proud to serve 🛻

✨ A Huge Thank You, Wethersfield! ✨On 10/8/2025, we were truly honored to receive the Longevity Award from the Wethersfi...
10/15/2025

✨ A Huge Thank You, Wethersfield! ✨

On 10/8/2025, we were truly honored to receive the Longevity Award from the Wethersfield Economic Development & Improvement Commission alongside our longtime friends at Anderson Farms and Rosenberg Orthodontics.

For 80 years, Wethersfield has been more than just our hometown — it’s been the heart of who we are.

Back in 1945, Bill and Mary Mull started Mull Bros with a simple belief: a business isn’t just about oil or heating systems — it’s about caring for people and their homes. Since 1984, Tom and Lisa have been proud to carry on that tradition, staying deeply connected to the community that’s supported us from the very beginning.

This award belongs to every member of our Mull Bros family — past and present — and to every customer who’s trusted us, challenged us, and helped us grow.

Thank you Town of Wethersfield for this incredible recognition. We’re excited to keep serving this amazing community for many more years to come.

With warmer weather around the corner don't forget to call us to get your name on the list for your AC startup!
04/18/2025

With warmer weather around the corner don't forget to call us to get your name on the list for your AC startup!

Wishing everyone a happy and healthy New Year! 🎆
01/01/2025

Wishing everyone a happy and healthy New Year! 🎆

Happy Thursday Mull Fam!Coco just wanted to say jump on and say Hi!She also wanted to remind folks that next time you vi...
12/12/2024

Happy Thursday Mull Fam!

Coco just wanted to say jump on and say Hi!

She also wanted to remind folks that next time you visit us there is a treat jar on the counter with her name on it. 😆

09/30/2024

We apologize for the inconvenience but due to maintenance in the area our phones are down at this time.

09/02/2024
08/23/2024

Here is a joke to kick off your Friday!

Why is the air conditioner repairman the life of the party?

It’s not cool until he arrives. 😎

Address

61 Beaver Road, Ste 2
Wethersfield, CT
06109

Opening Hours

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

Telephone

+18605298255

Website

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