Business Details
Emergency
services
Your Trusted Partner for Plumbing, HVAC & Electric Services in MA & Southern NH
Denommee Plumbing & Heating is built on a century-long family legacy of craftsmanship, integrity, and customer-first service. With over 25 years of trusted experience, we deliver expert residential and commercial solutions across Massachusetts and Southern New Hampshire. Our licensed and certified technicians specialize in plumbing, heating, cooling, and electrical systems, ensuring reliable service for homes and businesses. We prioritize transparent pricing, 24/7 emergency availability, and tailored service plans to meet diverse client needs. Backed by industry-leading expertise and a commitment to quality, we serve as a trusted partner for both routine maintenance and complex installations.Our dedication to exceptional service is reflected in our decades-long relationships with homeowners, developers, and commercial clients. By combining advanced technology with time-tested practices, we ensure systems operate efficiently year-round. From urgent repairs to large-scale projects, our team delivers results that prioritize safety, compliance, and long-term performance. We maintain strong partnerships with trusted brands and adhere to rigorous standards for every job. Whether addressing emergency issues or planning preventative care, Denommee remains focused on exceeding client expectations through professionalism and technical excellence.
Services
Residential Plumbing
Commercial Plumbing
HVAC Installation
Electrical Services
Emergency Repairs
Service Plans
Process Piping
Medical Gas Systems
EV Charger Installation
Backflow Prevention
Highlights and features
- 24/7 emergency service availability for urgent repairs
- Over 25 years of trusted experience serving MA and Southern NH
- Licensed and certified technicians for plumbing, HVAC, and electrical systems
- Transparent and upfront pricing with no hidden fees
- Dedicated project management for commercial installations and maintenance
Associations and certifications
- Master License #12702 MA
- MA Master License #3637 NH
- Process Pipefitter License PM-298476
- Corporate Plumbing License 2729
- Construction Supervisors License C.S. 093118 MA
- Master Electrical Cert. #A1-8186
- NH Electrical Corporation Lic. #0547C
Services
Residential Plumbing
We handle everything from fixing leaks to installing new fixtures, ensuring your home's plumbing system runs smoothly. Our licensed technicians provide reliable repairs, maintenance, and upgrades for residential properties. Services include pipe replacement, water heater installation, and drain cleaning to maintain optimal system performance.
Commercial HVAC
We offer comprehensive commercial HVAC solutions including system design, installation, and maintenance for businesses and industrial facilities. Our services cover rooftop units, boilers, furnaces, and energy-efficient upgrades to improve comfort and reduce operating costs. Technicians specialize in large-scale systems for offices, healthcare centers, and retail spaces.
Electrical Services
We provide safe and professional electrical solutions for residential and commercial clients, including wiring, lighting installation, and system troubleshooting. Our services cover panel upgrades, backup generators, and EV charger installations to meet modern electrical demands while ensuring code compliance and safety.
24/7 Emergency Repairs
We deliver rapid response for urgent plumbing, HVAC, and electrical issues with 24/7 emergency service availability. Our team addresses burst pipes, heating failures, and electrical emergencies to restore functionality quickly. Priority service ensures minimal downtime for residential and commercial clients during critical situations.
Commercial Plumbing
We provide tailored commercial plumbing solutions for developers, contractors, and property owners, including bid-spec projects and design-build installations. Services encompass process piping, drainage systems, and specialty medical gas piping for industrial and healthcare facilities. Our team ensures compliance with commercial building codes and operational requirements.
Questions
Do you offer 24/7 emergency service?
Yes, we provide 24/7 emergency availability for urgent plumbing, HVAC, and electrical repairs to address critical issues at any time.
What areas do you serve?
We serve Massachusetts and Southern New Hampshire, including Tyngsborough, Burlington, and Hooksett for residential and commercial clients.
Are your technicians licensed and certified?
Yes, our team includes licensed and certified professionals with expertise in plumbing, HVAC, and electrical systems for residential and commercial applications.
Do you offer financing options?
Yes, we provide financing resources to help clients manage the cost of plumbing, HVAC, and electrical projects and equipment upgrades.
What commercial services do you provide?
We offer commercial plumbing, HVAC, and electrical services including system installations, maintenance, and emergency repairs for offices, healthcare facilities, and industrial buildings.
How can I schedule service?
You can schedule service by calling 978-649-8886, visiting our website, or visiting our Tyngsborough, MA location during business hours.
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Reviews (4)
Holly Archer Dzikovski
Jun 05, 2022
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Denommee provided fast, courteous service for my shower repair (David) and HVAC troubleshooting call (Giovanni). Both technicians were super knowledgeable and accurate in the diagnoses, checking everything and testing before they left. I was delighted that the three plumbing parts required for my older Simmons shower innards were right there on the truck. The dispatchers were also friendly and helpful. Thanks, Denommee!
Dave Snow
May 21, 2022
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I recently had Denommee complete the replacement of an ancient central AC system with a new heat pump. I did plenty of research and narrowed it down to three possible contractors that provided written estimates. While Denommee was not the cheapest, they were the most responsive and they use a very well structured process for ensuring a quality installation. They have also done a good job managing the inspection and utility rebate process. I highly recommend Denommee.
Deepthy Nair
May 17, 2022
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Excellent customer service, professionalism and perfect work! We found Denommee when we needed to replace our traditional water heater due to an overnight leak. We also decided to install a tankless heater at this point and I called around many places and they all had traditional water heaters and lead time for tankless was 2 weeks plus for labor. Some even tried to talk me into installing traditional again.
I called Denommee, they moved around some appointments due to my emergency need during the 40 degree weather and no hot water for 3 days at that point. The sent a technician out in no time, did the assessment and go the work done perfectly in one day. The people who came knew exactly what to do and they worked hard to get my water heater running. While another company quoted me double the price due to the emergency need and told me that the work will take two days, Denommee was aptly priced and on point. Nick was the technician who came out to assess and Ricky was the one who installed the water heater! We are life long customers now, thanks Denommee!
I called Denommee, they moved around some appointments due to my emergency need during the 40 degree weather and no hot water for 3 days at that point. The sent a technician out in no time, did the assessment and go the work done perfectly in one day. The people who came knew exactly what to do and they worked hard to get my water heater running. While another company quoted me double the price due to the emergency need and told me that the work will take two days, Denommee was aptly priced and on point. Nick was the technician who came out to assess and Ricky was the one who installed the water heater! We are life long customers now, thanks Denommee!
Diana Ferreira
Apr 06, 2022
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Denommee Plumbing & Heating is amazing! Matt and his crew came in and were able to replace our oil boiler with a high efficiency gas boiler. We couldn't be happier with the work! Thank you Service: Installation
