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Weil-McLain Residential Products

Discover the Best Products for Your Home or Business!

Weil-McLain Evergreen Gas Boilers

Weil-McLain® Evergreen Gas Boilers are the most trusted systems in the industry. A favorite of homeowners and contractors alike, Weil-McLain® offers models for residential and commercial applications so you can be sure you’re getting the best unit for your needs.

Denillo Heating & Cooling is your Weil-McLain® certified dealer in Pittsburgh’s South Hills area. If you are looking for a boiler tune-up, annual maintenance, or an estimate for a new Weil-McLain® Evergreen Gas Boiler, contact Denillo’s service and installation professionals.

For a closer look at these products, call us with any questions at (412) 885-2356.

About Weil-McLain®

Weil-McLain® is a leading North American designer and manufacturer of hydronic comfort heating systems for residential, commercial and institutional buildings since 1881.

Architects, engineers, contractors, facility managers and homeowners depend on Weil-McLain® for their comfort heating needs. Installed in homes, offices, schools, restaurants, hotels and other facilities, the brand is among the most respected and often used in the building industry.

Weil-McLain® hydronic boilers and indirect-fired water heaters integrate the latest in advanced controls and materials, including cast iron, stainless steel and aluminum heat exchanger technologies. With a focus on reliability and energy efficiency, products are engineered according to the highest standards of aesthetics, functionality, safety and structural tolerance. By combining unrivaled expertise and responsive support, Weil-McLain® provides customers with added value and peace of mind.

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Evergreen 70 155 Front Isolated Wm1710

Evergreen Models: EVG70 - EVG155

Evergreen 220 399 Frontright Isolated Wm1909

Evergreen Models: EVG220 - EVG399

Evergreen 299 399 Frontleft Isolated Wm1911

Evergreen Models: EVG299 - EVG399

Evergreen 70 155 Frontright Isolated Wm1706

Evergreen Models: EVG70 - EVG155

Evergreen 299 399 Front Isolated Wm1911

Evergreen Models: EVG299 - EVG399

Sam Walton
Sam Walton
2023-02-02
Really good people. Techs are sharp and know the systems. Very honest. Just great people to deal with.
Jonathan Lasko
Jonathan Lasko
2023-01-31
Very professional fast came in diagnosed my problem and made a solid plan
A. Fernandez
A. Fernandez
2023-01-27
Denillo sent John out same day. He got our heat back on quickly and educated me about the unit as well. John was polite and extremely knowledgeable. I didn't know much about the furnace, but he treated my- I'm sure very basic- questions with respect and care.
Patrick Wholey
Patrick Wholey
2023-01-27
Look no further! Denillo HVAC is a great choice. Nick, Keith, John and the administrative staff were very professional throughout the process. They installed a high quality furnace which heats the house quietly and evenly. There are 0% interest financing options as well. Thanks Melinda and Alexandra! Highly recommended
FroG BallZ
FroG BallZ
2023-01-20
Woke up to a chilly home on MLK day 2023. Called Denillo asap. They had services available the next day. Nick arrived early and even texted to say when he will be at the house. All the work was done in moments with one part needing replaces. The service was clean and efficient with no add ons or upselling. In the end the bill was surprisingly low. Anyone in the south hills of Pittsburgh looking for a solid and reliable HVAC service, this is your stop!!!!! My carrier furnace is over 20 years old and i credit Denillo for its longevity.
Amy Jennings
Amy Jennings
2023-01-17
Our tech was both professional and efficient. He is very knowledgeable and able to explain everything in plain language. Very grateful! Highly recommend!
Jessica Martin
Jessica Martin
2023-01-16
They were out the same morning I called and fixed the issue. Definitely using this company from now on
Toni Ghassa
Toni Ghassa
2023-01-15
They are good and fast