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Expert HVAC Installation & Repair in Johnston, RI
Continental Engineering & Service has been a trusted leader in heating and cooling solutions for over 45 years, serving Rhode Island since 1976. Founded by Richard DiRocco Sr., a seasoned professional with over 50 years of industry experience, our company combines generational expertise with cutting-edge technology. We specialize in high-efficiency HVAC systems, offering sales, installation, and 24/7 emergency services for residential and commercial clients.

Our team of 20+ licensed technicians undergoes continuous training, ensuring we deliver reliable, cost-effective solutions using state-of-the-art diagnostics and Lennox Premier equipment. Recognized with the Lennox Centurion Award ten times, we guarantee quality products, competitive pricing, and exceptional customer service, backed by manufacturer warranties and creative financing options.
Services
Heating Systems Cooling Systems Indoor Air Quality HVAC Installation Emergency Services
Details
  • Year established: 1976
Highlights and features
  • We have over 50 years of combined experience in HVAC solutions.
  • Our team uses the latest smart technology for long-lasting cost savings.
  • We offer 24/7 emergency services for urgent heating and cooling needs.
  • Our financing options make home comfort solutions accessible and affordable.
  • We are Rhode Islands only Premier Lennox Dealer with Centurion Award recognition.
Services
Heating Systems
We install and service high-efficiency heating systems that reduce energy costs and increase home resale value. Our Lennox systems use advanced AFUE ratings to maximize fuel efficiency, ensuring reliable warmth for decades. Custom solutions are available for homes of all sizes, backed by manufacturer warranties and extended coverage options.
Cooling Systems
Our premium air conditioning systems deliver quiet, efficient cooling while reducing indoor humidity. We offer energy-efficient replacements that can cut operating costs by up to 50%, with expert diagnostics to determine repair or replacement needs. Systems are designed for durability and optimal performance in residential and commercial spaces.
Indoor Air Quality
We address respiratory health risks by improving indoor air quality through advanced filtration and humidity control. Services include EPA-recommended solutions to reduce allergens and pollutants linked to asthma and allergies. Our systems target contaminants like mold, dust, and VOCs, creating healthier environments for homes and businesses.
HVAC Installation
Our licensed technicians perform full HVAC installations with quality control inspections and 24-hour emergency support. We use state-of-the-art diagnostics to ensure proper system sizing and efficiency. All work is completed by in-house staff, adhering to state licensing and insurance standards for residential and commercial properties.
Emergency Services
We provide round-the-clock emergency HVAC repairs to address urgent heating and cooling failures. Our rapid response team ensures minimal downtime for residential and commercial clients. Services include furnace breakdowns, AC malfunctions, and system diagnostics during off-hours, weekends, and holidays.
People
Richard DiRocco Sr.
Founder
With over 50 years in HVAC, Richard holds a Rhode Island Master Mechanical Contractors License and led industry associations. He founded Continental Engineering & Service in 1976 and expanded it to an 8,000 sq ft facility.
Richard DiRocco Jr.
Residential Sales Director
Son of the founder, Richard Jr. oversees residential sales after decades of hands-on experience in installation and service. He combines formal education with generational expertise to lead client consultations and system design.
Questions
What HVAC services does Continental Engineering offer?
We provide heating, cooling, indoor air quality solutions, system installations, and 24/7 emergency repairs for residential and commercial clients in Rhode Island.
Do you offer emergency HVAC services?
Yes, our 24/7 emergency service ensures rapid response for urgent heating and cooling system failures, including weekends and holidays.
Are financing options available for residential HVAC systems?
Yes, we offer creative financing plans to make high-efficiency heating and cooling systems affordable for homeowners.
What areas do you serve?
We primarily serve Rhode Island, including Johnston and surrounding communities, with customized HVAC solutions for homes and businesses.
Why choose Continental Engineering as a Lennox dealer?
As Rhode Island’s only Premier Lennox Dealer, we combine factory-certified expertise with energy-efficient systems backed by the Lennox Centurion Award for excellence.
Reviews (5)
Brenda Sanborn
May 30, 2022 Report
DO NOT USE THIS COMPANY! STAY AWAY! I've had a service contract with this company for about 9 years (summer/winter maintenance) and for about 6 times they have completely blown off my service appointments - no call/no show. I've had to reach out to the owner on FB messenger to get a response. The women who I've spoken to over the years was ignorant and rude and would not call back. This year they changed my card twice for the contract and when I called to get it fixed I had to provide proof of the duplicate charge and then after the call the woman must have thought she hung up the phone, but she didn't, and I heard her calling me curse words. Well, I had my maintenance appointment scheduled for yesterday (appt. was scheduled months ago) and no one showed up AGAIN for the 6th or 7th time.

Also No one has called me back for my so called appointment. But hey they got their money. I am just not getting my service. BUYER BEWARE! If you want to just give them $300-400 for them to keep, feel free.
Wagih Mekheil
Jan 11, 2022 Report
We use this company to install rooftop ac heating they used the old ac wiring which is 3 wire and the new unit required 6 wire they ask for more money to fix their own fault. and when you call for service any person came to the building dose not have any idea what he is doing I think they hire any person off the street no experience not professional
Hannah Fornara
Dec 09, 2021 Report
My husband and I used this company to install a new heat and Ac system. This was a $15,000 job. They installed the equipment what seems to be fine with the exception of a dehumidifier hose that they left sitting on top of my washing machine. It spewed water all over my basement for hours before it was noticed. They also without permission disconnect my dryer vent, broke the plate for it outside, and plugged up the dryer vent hole so we couldn't re attach it.

The reasoning was that is was too close to the AC condenser. In the process they also broke the dryer vent and my dryer has not worker properly since. When we told them about all this the response we received was "oh okay"
Drew Gariepy
Dec 05, 2021 Report
Went with continental engineering to install a new high efficiency furnace, ac and thermostat. Later on in the night after install there was a hose that was not attached that was draining water all over our washing machine and floor. This was supposed to be attached to the drain pipe but wasnt. I fixed that and let them know. Also they didnt have a right to touchmy dryer vent hose AT ALL but they broke the vent hose and the vent plate outside. I had a solution for that that didn't involve breaking it. Aside from that for 15,000 I expected the job to be a lot less sloppy.
Daniel Nilsen
Oct 23, 2021 Report
Critical: Professionalism, Punctuality, Responsiveness This company has not returned my calls, constantly said they'd show up for scheduled times but keep never doing so, and have still not come back to investigate a leak that has caused damage. Frustrating experience. Services: A/C system repair, A/C system maintenance