Callahan A/C and Heating Services Moultonborough

09/07/2026

🇺🇸 Happy Labor Day from Callahan A/C & Heating Services!

Today, we celebrate the hard work and dedication that keep our communities strong. Enjoy the day, relax, and stay comfortable! 🇺🇸

07/22/2026

07/04/2026

🇺🇸 Happy Fourth of July from all of us at Callahan A/C & Heating Services!

Today is about celebrating freedom, spending time with family and friends, firing up the grill, and making memories that last a lifetime.

As temperatures climb, we hope your home stays cool and comfortable so you can focus on what matters most.

If your air conditioning decides to take the holiday off, don't worry. Our team is here to help keep your home comfortable when you need us most.

Thank you for trusting us to serve our community. We wish you and your family a safe, happy, and relaxing Fourth of July!

❤️🤍💙

07/01/2026

Heat wave through the 4th of July. Is your system ready? Callahan AC & Heating has you covered, emergency repair, system checkups, and free replacement estimates. 978-689-9233 and 603-253-9233.

Callahan A/C & Heating Services is a full-service Heating, Ventilation and Air Conditioning Mechanical Contractor. We have expanded our services to the Lakes Region, with our office being located in Moultonborough, NH.

06/21/2026

Happy Father's Day from Callahan A/C & Heating Services.

Some of life's most important lessons aren't taught in a classroom. They're learned in garages, backyards, driveways, and workshops from dads who take the time to teach, guide, and lead by example.

Today, we celebrate the fathers, grandfathers, stepfathers, and father figures who make a lasting impact every day.

We hope you enjoy a well-deserved day with the people who matter most.

Happy Father's Day.

05/25/2026

Today we remember the courageous men and women who served and sacrificed for our nation.
From all of us at Callahan AC & Heating, thank you for allowing us to serve our local community and help keep your homes comfortable this Memorial Day weekend.

05/14/2026

If your AC system struggled to keep up last summer, now may be the best time to explore replacement options before the peak summer rush arrives.

Current installation lead times are still quick, and many homeowners are taking advantage of rebates and incentives available on qualifying high-efficiency heat pump systems.

Today’s systems can provide quieter operation, improved comfort, better humidity control, and greater energy efficiency throughout the year.

With hotter weather in the forecast, now is a great time to explore your options before schedules begin filling up.

Call (603) 253-9233 today for a free estimate.

For over 30 years, Callahan AC & Heating has been the cornerstone of comfort and reliability for homes and businesses across New England.

05/14/2026

Cool weather may have delayed summer, but the heat is on the way.

Now is a great time to schedule your AC service or seasonal tune-up before the first major heat wave arrives and schedules begin filling up.

Regular maintenance can help improve efficiency, reduce the risk of unexpected breakdowns, and keep your home comfortable when temperatures climb next week.

If your system hasn’t been checked yet this season, now’s the time.

Call (603) 253-9233 today to schedule your AC service.

05/10/2026

Happy Mother’s Day to all the moms who keep everything running at home 💐 We’re here to make sure comfort is one less thing you have to worry about.