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Complete HVAC Solutions

Watertown, MA

1-Year Installation Warranty

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

Licensed and Insured

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Trusted Heating & Cooling Solutions Since 1961

B & G Heating and Air Conditioning has provided reliable HVAC services to Watertown and surrounding communities for over six decades. Founded in 1961 as a family-owned business, we've built our reputation on consistent quality, honest pricing, and realistic timing estimates for all projects. Our licensed and insured professionals give each job the attention it deserves, from routine maintenance to urgent repairs. We focus on keeping your indoor temperatures comfortable year-round, with technicians thoroughly trained on various systems, including those from Carrier, Mitsubishi, and AprilAire.

Our personalized customer care sets us apart in the industry. When you contact B & G Heating and Air Conditioning, you'll connect directly with a knowledgeable team member ready to address your concerns and schedule appropriate service. Our custom fabrication shop creates tailored solutions for unique heating and cooling challenges that standard products cannot address. Homeowners and businesses needing immediate help can access our emergency services for urgent heating and cooling issues. We offer free estimates for all projects, ensuring you understand the full scope and cost before work begins. Contact us!

Why Choose Us

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Talk to a Real Person

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Honest Timing

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Honest Pricing

B & G Heating and Air Conditioning
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Custom Fabrication

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Fair Market Value

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Licensed and Insured

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AC Services

Our complete air conditioning services maintain comfort in homes and businesses during summer months. From new system installations and replacements to repairs and maintenance, we handle all AC unit types and brands.
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Emergency Heating & Air Repair

System failures happen at all hours. Our emergency team provides quick response when heating or cooling systems break down unexpectedly, offering same-day service to restore comfort to your property.
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Heating Services

Our technicians provide dependable solutions for all heating needs, from furnace installations and boiler replacements to system repairs. We service various heating systems while maximizing efficiency throughout the cold Massachusetts winters.
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High-Efficiency HVAC

Modern energy-efficient systems cut consumption while delivering superior comfort. Our team helps you select and install HVAC solutions that lower utility bills and environmental impact without compromising performance.
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Seasonal HVAC Maintenance

Regular upkeep extends system life and prevents breakdowns. Our seasonal tune-ups ensure your equipment runs at peak efficiency year-round, catching potential issues early.
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Specialty HVAC Services

Our custom fabrication capabilities solve unique HVAC challenges. We design specialized solutions for historic buildings, complex renovations, and properties with unusual layouts requiring creative approaches.

Our Recent Projects

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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.