JDK Comfort Zone HVAC LLC

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JDK Comfort Zone HVAC LLC Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from JDK Comfort Zone HVAC LLC, Heating, ventilating & air conditioning service, Lexington, MA.

Family Owned and Operated
JDK Comfort Zone HVAC LLC, your local HVAC contractor, specializes in ductless systems and heat pumps, providing innovative and efficient solutions for your heating and cooling needs.

🌡️ Thermostat vs. Handheld Remote — What’s the Difference?When controlling your mini-split, your wall thermostat and han...
09/23/2026

🌡️ Thermostat vs. Handheld Remote — What’s the Difference?

When controlling your mini-split, your wall thermostat and handheld remote may not work together the way you expect.

📱 Wall Thermostat / Wi-Fi App: These can work together, allowing you to adjust the temperature from the wall or remotely through the app.

🎛️ Handheld Remote: This controls the mini-split separately. Using it may cause the wall thermostat or app to become out of sync with the system.

For homes, rentals, and Airbnb properties, using the wall thermostat + Wi-Fi app can make temperature control much easier.

📞 978-219-4511
📍 Serving Southern NH & Northen MA
JDK Comfort Zone HVAC LLC

09/18/2026

Come get your jerk chicken at Hollis Old Home Days from the one and only Rambo from B & Sons Landscaping

🍂 Clean Filters = Better Performance! ❄️🔥Check out this before & after! 👀 Dirty mini-split filters can restrict airflow ...
09/18/2026

🍂 Clean Filters = Better Performance! ❄️🔥

Check out this before & after! 👀 Dirty mini-split filters can restrict airflow and make your system work harder.

Regular cleaning helps improve airflow, efficiency, and overall performance.

📞 Call or Text: 978-219-4511
📍 Serving Northern Mass & Southern NH

Comfort without sacrificing wall space! ❄️🔥This floor-console mini-split provides efficient heating and cooling while bl...
09/15/2026

Comfort without sacrificing wall space! ❄️🔥

This floor-console mini-split provides efficient heating and cooling while blending neatly into the room—perfect for sunrooms, additions, bedrooms, and spaces where a traditional wall-mounted unit may not be the best fit.

Thinking about adding a floor-console mini-split before the colder weather arrives? Contact JDK Comfort Zone HVAC LLC for an estimate.

📞 978-219-4511
🌐 jdkhvac.com
📍 Serving Pepperell, Westford, and surrounding areas

🍂 **Fall is right around the corner! Is your HVAC system ready?** 🍁Cooler weather is the perfect time to make sure your ...
08/20/2026

🍂 **Fall is right around the corner! Is your HVAC system ready?** 🍁

Cooler weather is the perfect time to make sure your heating system is prepared before those cold New England nights arrive.

🔥 Heating & HVAC Service
❄️ Mini-Split Systems
🏠 Energy-Efficient Heating & Cooling
🛠️ HVAC Installation & Service

Get ahead of the cold and make sure your home stays comfortable all season long!

📍 **Serving Westford & Surrounding Areas**
📞 **Call or Text: 978-219-4511**

**JDK Comfort Zone HVAC LLC**

🍁 Stay comfortable this fall—and ready for winter!

🇺🇸 Happy Independence Day! 🇺🇸As America celebrates its 250th year, all of us at JDK Comfort Zone HVAC LLC wish you and y...
07/04/2026

🇺🇸 Happy Independence Day! 🇺🇸

As America celebrates its 250th year, all of us at JDK Comfort Zone HVAC LLC wish you and your family a safe, happy, and memorable Fourth of July!

📞 Call or text 978-219-4511 for your free estimate.

Thinking about a mini split?Enjoy year-round comfort with efficient heating and cooling. 📞 Call or text 978-219-4511 for...
06/30/2026

Thinking about a mini split?

Enjoy year-round comfort with efficient heating and cooling.

📞 Call or text 978-219-4511 for a free estimate!

✅ Project Completed in New Boston, NH!Installed a new floor console heat pump in a sunroom, providing efficient heating ...
06/19/2026

✅ Project Completed in New Boston, NH!

Installed a new floor console heat pump in a sunroom, providing efficient heating and cooling for year-round comfort. ❄️🔥

Another project completed! ✅We relocated a Gree wall-mounted mini split from the basement to the kitchen, improved the r...
06/17/2026

Another project completed! ✅

We relocated a Gree wall-mounted mini split from the basement to the kitchen, improved the refrigerant line set by getting it off the ground, and installed a Fortress® line set cover for a cleaner, more professional finish.

Comfort, protection, and a better appearance—all in one upgrade!

❄️ JDK Comfort Zone HVAC LLC 🔥

This Memorial Day weekend, we honor and remember the brave men and women who made the ultimate sacrifice for our country...
05/23/2026

This Memorial Day weekend, we honor and remember the brave men and women who made the ultimate sacrifice for our country. 🇺🇸

From all of us at JDK Comfort Zone HVAC, thank you to those who served and protected our freedom.

Wishing everyone a safe and comfortable holiday weekend! ☀️❄️

Address

Lexington, MA
01731

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 8am - 6pm

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