Specialty HVAC Services

Watertown, MA

1-Year Installation Warranty

One-Year Workmanship and Up to 10-Year Parts Warranty on Qualified Equipment

Licensed and Insured

Request Lorem Epsom

Hero Request Form

Customized HVAC Solutions for Your Comfort

B & G Heating and Air Conditioning provides complete specialty HVAC services designed specifically for the unique climate challenges in Watertown and surrounding areas. Since 1961, our family-operated business has earned customer trust through fair pricing and clear timelines. We recognize that your comfort relies on well-functioning heating and cooling systems, which is why our licensed and insured technicians handle each project with careful precision. Our custom fabrication shop enables us to create solutions perfectly matched to your property's specific needs, guaranteeing optimal performance and efficiency for all installations and services. When you choose B & G Heating and Air Conditioning, you'll always communicate directly with knowledgeable professionals who can answer your questions clearly.

Our strength lies in combining fair market pricing with superior craftsmanship. As a locally owned business deeply connected to the Watertown community, we focus on creating long-term relationships through reliable service. Our technicians receive factory training to work with leading brands including Carrier, Mitsubishi, and AprilAire, ensuring your equipment receives proper care. For unexpected breakdowns, our same-day emergency services help restore your comfort quickly. Feel the difference that comes from working with a family-owned business that considers every customer part of our extended family. For custom HVAC solutions that address your specific needs, contact us today.

Why Choose Us

A white checkmark inside a solid black circle.

Talk to a Real Person

A white checkmark icon centered inside a solid black circle.

Honest Timing

A white checkmark inside a solid black circle.

Honest Pricing

B & G Heating and Air Conditioning
A white checkmark inside a black circle on a white background.

Custom Fabrication

A white checkmark inside a black circle.

Fair Market Value

A white checkmark inside a solid black circle.

Licensed and Insured

A clipboard with a checklist icon superimposed with a snowflake, representing cold storage or freezer inventory.

Furnace Inspection

Regular furnace inspections maintain both safety and efficiency in your heating system. Our detailed inspection process examines all furnace components, catching potential problems before they become expensive repairs or safety hazards. Our technicians verify proper combustion, check heat exchangers for cracks, test safety controls, and confirm your system runs efficiently to help manage winter energy costs.
A black icon of a construction hard hat on a clipboard being examined by a magnifying glass.

HVAC Inspection

Complete HVAC system inspections safeguard your investment and ensure comfort throughout the year. During our thorough evaluation, we examine heating and cooling components, ductwork, ventilation, thermostats, and electrical connections. This preventive approach helps us identify inefficiencies, airflow issues, or mechanical problems that might affect performance. Regular inspections help extend equipment life and maintain healthy indoor air quality.
A black icon of a wall-mounted air conditioner with a wrench overlaid, representing air conditioning repair or service.

Mini-Split Installation

Mini-split systems deliver flexible, energy-efficient climate control for properties without conventional ductwork. Our installation team has factory training in Mitsubishi and other major mini-split technologies, ensuring correct sizing, placement, and setup for ideal comfort and efficiency. These adaptable systems enable customized zoning, allowing you to heat or cool specific areas as needed to save energy. We manage the entire installation from initial assessment through final testing and system operation training.

Our Recent Projects

Workers perform maintenance on HVAC units located on a flat, dark-colored commercial roof under a cloudy sky.
A rectangular copper pan sits on a workbench in a workshop, with a yellow tape measure resting on the surface nearby.
A white two-story commercial building with a red awning and parked pickup trucks in front on a sunny day.
A black line icon showing three overlapping speech bubbles, indicating a group chat or ongoing conversation.

Here's what our satisfied customers are saying...

At B & G Heating and Air Conditioning, we take pride in providing exceptional HVAC to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of B & G Heating and Air Conditioning and let others know what you think.