Hyson Mechanical

Hyson Mechanical Hyson Mechanical is your Southern New Hampshire HVAC company.

Licensed, Insured and delivering professional and affordable heating and cooling services to improve your air quality and comfort

09/07/2026

Happy Labor Day from all of us at Hyson Mechanical! 🇺🇸🛠👷‍♀️

Today is all about taking a well-earned break and recognizing the hardworking people who keep things moving every day.
We’re grateful for our crew, our customers, and everyone who supports our local family business. We hope you’re enjoying the long weekend with family and friends!
Stay safe and enjoy the day!

Have you Been thinking about mini splits? Don’t wait for next summer! Enjoy the AC and put them to work this winter to h...
08/28/2026

Have you Been thinking about mini splits? Don’t wait for next summer! Enjoy the AC and put them to work this winter to help cut down on fuel oil. 🔥❄️

📞603-571-4822
No obligation estimates & financing options

08/27/2026

☀️ Before you say goodbye to your AC for the season…Now is a great time to give it a little attention!

🍃 Clean it out — Don’t let a summer’s worth of pollen, dirt and debris sit in your outdoor unit all fall and winter.

🔧 Fix what wasn’t quite right — If your AC wasn’t running as smoothly as it should this summer, now is the time to address it instead of waiting for the first 90° day next year.

⏫️Ready for an upgrade? — If your system struggled to keep up or you’ve been thinking about replacing it, we can help you find the right option for your home and budget.

📞 603-571-4822
Free No obligation estimates always

A big thank you to Holler's Mobile Detailingfor taking such great care of our work truck! It came out awesome. The atten...
08/09/2026

A big thank you to Holler's Mobile Detailing
for taking such great care of our work truck! It came out awesome. The attention to detail and quality of work is appreciated. We couldn’t be happier with how clean and refreshed it looks!

If you’re looking for a great local detailer, we highly recommend checking him out right out of Sandown. Definitely someone we’ll continue to use! 👏🏼🚙✨

We might be a little biased, but this one made our day. ⭐⭐⭐⭐⭐We take a lot of pride in knowing our trade, solving the pr...
08/08/2026

We might be a little biased, but this one made our day. ⭐⭐⭐⭐⭐

We take a lot of pride in knowing our trade, solving the problem, and explaining it clearly to our customers.

Thank you, Bobby, for taking the time to leave such an awesome review and for trusting Hyson Mechanical with your home!

One of many mini-split upgrades we completed this week! 🙌Have you been thinking about adding mini-splits to your home, o...
08/07/2026

One of many mini-split upgrades we completed this week! 🙌

Have you been thinking about adding mini-splits to your home, or is it time to upgrade your current system?

Hyson Mechanical provides no-obligation estimates to help you explore your options and find the right setup for your home.
📞 603-571-4822

Local & family-owned • Serving Southern NH

08/03/2026

Monday Myth

Myth: Closing the vents in unused rooms will always lower your energy bill.

Fact: For most residential forced-air heating and cooling systems, closing supply vents doesn't usually lead to meaningful energy savings. These systems are designed to move a specific amount of air, and closing too many vents can increase static pressure, reduce airflow, and make the system work less efficiently.

If you're looking to lower your energy costs, you'll typically see better results by:
✔️ Changing your air filter regularly
✔️ Keeping up with routine maintenance
✔️ Using a programmable or smart thermostat ✔️ Sealing air leaks and improving insulation
Every home and HVAC system is different, so if you have questions about yours, we're always happy to help.
📞 Hyson Mechanical
603-571-4822

07/29/2026

This homeowner realized their mini splits hadn't been cleaned in quite some time. The airflow had slowed down, and the air coming out just wasn't as cold as it should have been.

Just look at all the debris that came out during the cleaning! 🤯

A dirty mini split can reduce efficiency, impact air quality, and make your system work harder than it needs to.

Have your mini splits been cleaned recently? If not, let's get you on the schedule!

📞 603-571-4822

Pictured: Pump Replacements with backup aqua coils! At Hyson Mechanical, we believe quality work shouldn't come with inf...
07/17/2026

Pictured: Pump Replacements with backup aqua coils!

At Hyson Mechanical, we believe quality work shouldn't come with inflated prices. We provide honest recommendations, fair pricing, and craftsmanship you can trust. Whether it's a repair, replacement, or new installation.

Quality work. Fair pricing. Service you can count on!

📞 603-571-4822
We'd love to come out and provide a no obligation estimate

From our family to yours, wishing you a very happy, safe, and cool 4th of July!!🇺🇸😎🌭🍔🍻🎆
07/04/2026

From our family to yours, wishing you a very happy, safe, and cool 4th of July!!

🇺🇸😎🌭🍔🍻🎆

Address

Sandown, NH
03873

Opening Hours

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

Telephone

+16035714822

Website

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