Heating
For top quality heating service, trust in Precision Heating & Cooling. Our licensed team works cleanly, drawing from the latest technology and methods to provide unmatched rewards.
Cooling
We provide expert and affordable air conditioner maintenance in Worcester County and the surrounding area. Our services keep your cooling system operating reliably.
Electrical
For top quality heating service, trust in Precision Heating & Cooling. Our licensed team works cleanly, drawing from the latest technology and methods to provide unmatched rewards.
Plumbing
Our professional licensed plumbers plunge right in to deliver the best in all your plumbing needs. From installations and replacements to repairs to maintenance, our professional team has the experience and expertise to handle whatever plumbing service you require.
Maintenance
For top quality heating service, trust in Precision Heating & Cooling. Our licensed team works cleanly, drawing from the latest technology and methods to provide unmatched rewards.
Cost-Effective, High-Efficiency HVAC Solutions Backed By Exceptional Service
Our licensed technicians are prepared with extensive experience and resources, address your specific concerns and goals, and deliver an unequaled end result-bringing precision, respect, integrity, and convenience to homeowners.
We handle oil to gas conversions and services for all makes and models of boilers, furnaces, air conditioners, ductless units, heat pumps, VRF systems, high velocity systems, and much more. Take advantage of our prompt response, honest answers, and helpful financing. The team from Precision Heating & Cooling works cleanly, utilizes the latest technology and methods, and recommends only proven systems backed by extended warranties. We leave every home better than we found it.




OUR MISSION
is to make families comfortable in their homes by offering cost-effective high-efficiency HVAC solutions and exceptional service. We leave every home better than we found it by working cleanly, using the latest technology and methods, and offering quality systems backed by extended warranties.
SYSTEM DESIGN
AND INSTALLATION
24/7 EMERGENCY
SERVICE AVAILABLE
PREVENTATIVE
MAINTENANCE
PRE-SEASON
MAINTENANCE
RESPECT YOUR INVESTMENT
A properly maintained heating and cooling system will last longer and operate more efficiently, saving you money. Take a look at Precision's Maintenance Plan. Our professionals will inspect and clean your system to help prevent unexpected costly repairs. Preventative maintenance plays a vital role in the service life of your equipment.
“Always great service! Jack Alexander is an excellent representative of Precision. He is customer focused, personable, knowledgeable and very professional; Jack explains and answers my questions and promptly addresses any concerns. Thank you for another great experience.”
“Always great service! Jack Alexander is an excellent representative of Precision. He is customer focused, personable, knowledgeable and very professional; Jack explains and answers my questions and promptly addresses any concerns. Thank you for another great experience.”
“Jack and Emory did a nice job! Came in and assessed the overall health of the Mini split system. Did a complete maintenance and got them working as good as new. Very friendly crew and good work. Thank you,”
“Jack and Emory did a nice job! Came in and assessed the overall health of the Mini split system. Did a complete maintenance and got them working as good as new. Very friendly crew and good work. Thank you,”
“Always great service! Jack Alexander is an excellent representative of Precision. He is customer focused, personable, knowledgeable and very professional; Jack explains and answers my questions and promptly addresses any concerns. Thank you for another great experience.”
“Jack and Emory did a nice job! Came in and assessed the overall health of the Mini split system. Did a complete maintenance and got them working as good as new. Very friendly crew and good work. Thank you,”
Trust in Precision Heating & Cooling




A MITSUBISHI ELECTRIC
DIAMOND CONTRACTOR
As an Elite Mitsubishi Electric Diamond Contractor, our company has demonstrated an exceptional level of training, expertise, and customer satisfaction. We are experts in a wide range of ductless products and services.
Tips and News From an Expert Team
3 Health Benefits of Using Your AC While Sleeping
A good night’s sleep is essential for your overall health and well-being. Sleep affects everything from your mood and energy levels to your immune system and physical health. That’s why maintaining a comfortable sleeping environment is so important—especially during warm nights when high temperatures can disrupt your rest.
5 Reasons to Upgrade Your Electrical Panel
Your Massachusetts home may need more power as you replace fossil fuel-burning heating, ventilation, and air conditioning (HVAC) equipment and kitchen appliances with electric ones.
Does an AC Kill Mold?
Your air conditioner (AC) can do several things––keep your Massachusetts home’s indoor air cooler than outdoor temperatures, help to keep indoor airborne allergens at bay, and help keep your home’s humidity low. But one thing it can’t do is kill mold.
3 Health Benefits of Using Your AC While Sleeping
A good night’s sleep is essential for your overall health and well-being. Sleep affects everything from your mood and energy levels to your immune system and physical health. That’s why maintaining a comfortable sleeping environment is so important—especially during warm nights when high temperatures can disrupt your rest.
5 Reasons to Upgrade Your Electrical Panel
Your Massachusetts home may need more power as you replace fossil fuel-burning heating, ventilation, and air conditioning (HVAC) equipment and kitchen appliances with electric ones.

RESPECT, INTEGRITY,
CONVENIENCE, AND
PRECISION
- Ashland, MA
- Auburn, MA
- Berlin, MA
- Bolton, MA
- Boylston, MA
- Clinton, MA
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- Holden, MA
- Holliston, MA
- Hopedale, MA
- Hopkinton, MA
- Hudson, MA
- Marlborough, MA
- Maynard, MA
- Mendon, MA
- Milford, MA
- Millbury, MA
- Natick, MA
- Northborough, MA
- Northbridge, MA
- Oxford, MA
- Sherborn, MA
- Shrewsbury, MA
- Southborough, MA
- Stowe, MA
- Sudbury, MA
- Sutton, MA
- Upton, MA
- Uxbridge, MA
- Wayland, MA
- Webster, MA
- Wellesley, MA
- West Boylston, MA
- Westborough, MA
- Weston, MA
- Whitinsville, MA
- Worcester, MA
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SERVICES OFFERED IN YOUR AREA
Heating
Boilers
Heating Repair
Heating Installation
Gas and Oil Furnaces
Air Conditioning
AC Repair
AC Installation
Mini Splits
Heat Pumps
Air Quality
Air Duct Cleaning
Fossil Fuel Conversion
Zone Control Systems
Electrical Services
Electrical Panel Upgrades
EV Charging Stations
Generators
Wifi Thermostats
SPAN Panels