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HVAC & PLUMBING EXCELLENCE:
Keeping Eastern Massachusetts
Comfortable Year-Round
Lavallee Systems delivers trusted plumbing, heating, and cooling solutions backed by over 30 years of expertise across Central and Eastern Massachusetts. Our certified technicians provide reliable service, innovative system designs, and lasting comfort for homes and businesses year-round.
OUR SERVICES
At Lavallee Systems, we offer comprehensive plumbing, heating, cooling, and indoor air quality services tailored to meet your home or business needs. From expert installations and repairs to preventative maintenance, we ensure every system runs efficiently and reliably.
HVAC
Lavallee Systems provides expert HVAC installation, repair, and maintenance to ensure year-round comfort and energy efficiency for your home or business.
Plumbing
Lavallee Systems offers reliable plumbing services, including expert installations, repairs, and maintenance to keep your home’s water systems running smoothly and efficiently.
Water Quality
Lavallee Systems delivers advanced water quality solutions, including filtration and treatment systems, to provide cleaner, safer, and better-tasting water throughout your home or business.
Air Conditioning
Lavallee Systems provides dependable air conditioning services, including professional installations, repairs, and maintenance to keep your home cool and energy-efficient all summer long.
Heating
Lavallee Systems delivers trusted heating services, offering expert installations, repairs, and maintenance to ensure your home stays warm, safe, and efficient through every winter season.
Heat Pump
Lavallee Systems specializes in heat pump services, providing expert installations, repairs, and maintenance to maximize comfort and efficiency for year-round climate control.
Air Quality
Lavallee Systems enhances your indoor comfort with comprehensive air quality services, including air purification, filtration, and ventilation solutions to keep your home’s air clean and healthy.
ABOUT
LAVALLEE
SYSTEMS
Founded in 1991, Lavallee Systems is a trusted plumbing, heating, and cooling company serving Central and Eastern Massachusetts. We’re committed to delivering exceptional craftsmanship, transparent service, and long-lasting comfort solutions for every customer.
30+ years
30+ years of proven experience serving homes and businesses across Massachusetts.
100% satisfaction
100% satisfaction guaranteed from our team of certified, highly trained technicians.
WE’RE COMMITTED TO
THE ENVIRONMENT
We’re committed to protecting the environment by offering energy-efficient systems and sustainable solutions that reduce waste and conserve resources.
IMPECCABLE SERVICE
We’re known for our impeccable service and lasting results.
EXPERIENCED CRAFTSMEN
Our experienced craftsmen deliver quality workmanship on every project.
TRUSTED PARTNER
Your trusted partner for all plumbing, heating, and cooling needs.
Your Comfort. Our Expertise. Serving Massachusetts Since 1991.
MISSION
01
To provide dependable plumbing, heating, and cooling solutions that enhance comfort, safety, and efficiency for every customer we serve.
Vision
02
To be Massachusetts’ most trusted home services company, known for exceptional craftsmanship, innovation, and long-term customer relationships.
Values
03
Integrity, quality, and commitment to excellence guide every project we complete — ensuring lasting comfort and peace of mind for our clients.
MEMBERSHIP
PLAN BENEFITS
Our membership plans provide priority scheduling, exclusive discounts, and regular maintenance to keep your plumbing, heating, and cooling systems running at peak performance year-round.
15% OFF ANNUAL SYSTEM MAINTENANCE
Enjoy discounted pricing on our already affordable maintenance services.
10% OFF FLAT RATE REPAIRS
Save on necessary repairs with a fixed discount.
5% OFF SYSTEM INSTALLATIONS
Upgrade your system with an exclusive member discount.
WAIVED EMERGENCY SERVICE FEE
Avoid the $300 fee if emergency service is ever required.
PRIORITY SCHEDULING
When you need service, you’ll be at the top of our list for the fastest possible response.
EXPLORE OUR
MAINTENANCE PLANS
When you need service, you’ll be at the top of our list for the fastest possible response.
CUSTOMER
TESTIMONIALS
Our customers consistently praise Lavallee Systems for our professionalism, reliability, and quality workmanship that delivers lasting comfort and peace of mind.
SERVICE
AREAS
Lavallee Systems proudly serves homes and businesses in Sudbury and the surrounding communities.
