D&D Heating and Air Conditioning

D&D Heating and Air Conditioning D&D has been serving Massachusetts in quality HVAC installations and service for over 25yrs! We specialize in oil-to-gas conversions.

D & D Heating and Air Conditioning provides sales, installation, and service to heating systems for homes and businesses in all of Worcester County. With over 25 years of combined experience installing and repairing heat pumps, boilers, forced air systems and more, you can trust D & D Heating and Air Conditioning to get the job done right the first time. We provide quality products from Viessmann

Boilers, Byrant, and Mitsubishi. Our Heating Services Include:

Heat Pumps
Forced Air
Hydro-air
Radiant Heat
Radiant floor warming
Gas or Electric
Gas Lines
Duct Installation

The past few months have been a whirlwind of installs and system upgrades—and we couldn’t be more proud of the work our ...
05/04/2025

The past few months have been a whirlwind of installs and system upgrades—and we couldn’t be more proud of the work our team has accomplished! From full HVAC replacements to fine-tuning high-efficiency systems, we’ve been helping homeowners and businesses get ready for the seasons ahead.

Thank you to all our amazing clients for trusting us to deliver top-quality results, every time.

Looking to upgrade your system or improve your home’s energy efficiency? We’re here to help!

🔥 Heating at its finest! 🔥 Introducing the powerhouse behind this indoor pool and 3,000 sq ft of radiant heated floors ...
01/12/2024

🔥 Heating at its finest! 🔥

Introducing the powerhouse behind this indoor pool and 3,000 sq ft of radiant heated floors

With Weil-McLain’s exceptional performance and efficiency, these boilers ensure that this pool is always inviting and this customers floors are luxuriously warm. 🔥

Say goodbye to chilly toes and hello to cozy comfort! Whether it’s a refreshing swim or walking barefoot on toasty floors, these boilers have got you covered. 💦🔥

Experience the perfect balance of warmth and energy savings with Weil-McLain boilers. Trust us, you won’t want to go back! 😍

Say goodbye to chilly winters and skyrocketing energy bills. This advanced heat pump system is designed to provide optim...
11/29/2023

Say goodbye to chilly winters and skyrocketing energy bills. This advanced heat pump system is designed to provide optimal comfort while minimizing energy consumption. 🏠💰

With its cutting-edge technology, this system efficiently heats or cools your entire home, ensuring a comfortable indoor environment all year round. 🌡️❄️☀️

Plus, here’s some great news! By choosing this Fujitsu Heat Pump System, you may be eligible for the Mass Save Heat Pump Incentive. 💰💡

The Mass Save Heat Pump Incentive is a program that offers financial incentives to homeowners who install energy-efficient heat pump systems, helping you save even more on your investment. 💵🌿

Whether you’re looking to upgrade your current HVAC system or want to make your home more energy-efficient, this Fujitsu Heat Pump system is the perfect choice. 💪

Contact us today to learn more about this amazing system, the Mass Save Heat Pump Incentive, and how it can transform your home into a cozy and energy-efficient haven. 📞✉️

🔥🏡 Upgrade Your Home Comfort with a 95% Efficiency Rheem Gas-Fired Furnace! 🏡🔥
10/20/2023

🔥🏡 Upgrade Your Home Comfort with a 95% Efficiency Rheem Gas-Fired Furnace! 🏡🔥

By choosing a Mitsubishi heat pump ducted air handler, you’re making a smart investment in your home’s comfort and effic...
10/20/2023

By choosing a Mitsubishi heat pump ducted air handler, you’re making a smart investment in your home’s comfort and efficiency. Mitsubishi is a trusted brand with a proven track record of providing high-quality HVAC solutions. Your home will benefit from year-round comfort and energy savings! 🏠

When you choose us, you’re choosing a team dedicated to perfection. Experience the difference today and discover why our...
09/14/2023

When you choose us, you’re choosing a team dedicated to perfection. Experience the difference today and discover why our attention to detail is your assurance of a comfortable home. 🏠❄️🔥

A Mitsubishi Heat Pump system is a great way to cool your house for the summer. Mass Save offers great rebates to qualif...
07/14/2023

A Mitsubishi Heat Pump system is a great way to cool your house for the summer. Mass Save offers great rebates to qualified customers. Call us today for a free estimate.

03/06/2022

D&D is expanding and looking to hire!

We are looking for a full time HVAC apprentice. Mechanically inclined a must! Must also have a valid driver’s license. Some experience with HVAC preferred, but also willing to train the right guy!

If you or someone you know is interested, please email your resume to Ron at [email protected]. Serious inquiries only please.

3 Zone Triangle Tube Prestige boiler
11/09/2021

3 Zone Triangle Tube Prestige boiler

Sealing the duct work from the inside out
03/29/2020

Sealing the duct work from the inside out

6 Zone NTI Wall Mount Boiler
09/05/2018

6 Zone NTI Wall Mount Boiler

Address

Oxford, MA
01537

Telephone

+15087534328

Website

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