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About Us

At James A. Dalelis Plumbing, Heating & Air Conditioning, we believe in the importance of family-owned, local businesses that are dedicated to serving the needs of individuals, families and businesses in their community. 

Our heart and roots have been right here in Boston, Massachusetts for over a 40 years. Plumbing, heating & air conditioning is what our family knows so very well. Our experience and ongoing training is what allows us to provide you with unsurpassed craftsmanship and attention to detail from start to finish. From our office staff to field technicians, our mission is to ensure that we meet and exceed customers expectations on every project.


We take great pride in exceptional service – a hallmark of our family-owned and operated company. Our ability to provide a wide array of services from residential/commercial plumbing, gas & oil heating and all air conditioning systems has made us a favorite among homeowners and businesses for over a decade. We go to great lengths to ensure the highest-quality service in the industry. Our hard work and dedication provides prompt service throughout a large service area, making us one of the most creditable plumbing companies in Massachusetts.


We have proven to be award winning service company dedicated to providing our customers and community plumbing, heating & air conditioning service with honesty, integrity, hard work, expertise and outstanding service.


"As a professional plumber, I will never attempt to underbid  the  competition.  Instead I will out-perform them...."

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