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Verified Reviews for Central Vacuum System Service pros in Killingworth, CT
*The Angi rating for Central Vacuum System Service companies in Killingworth, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Central Vacuum System Service needs.
*The HomeAdvisor rating for Central Vacuum System Service companies in Killingworth, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Central Vacuum System Service needs.
Last update on October 17, 2025
Find Central vacuum system service pros in Killingworth

Cawiamca Heating, Cooling, and Electrical
Cawiamca Heating, Cooling, and Electrical
FULL SERVICE HEATING, COOLING, AND ELECTRICAL SERVICES. CERTIFIED COLD WEATHER HEAT PUMP INSTALLER -- REBATES AVAILABLE!! Cawiamca Heating, Cooling and Electrical-- Offers top quality heating & cooling & electrical services. Professional Service and Guaranteed Quality Workmanship. Cawiamca is a trusted, BBB A+ Rated Contractor serving the Connecticut Shoreline since 2014.
"Outstanding company and outstanding work performance. Out of many estimates, Cawiamca offer came by e-mail in 24 hrs from the visit. After few clearing Q&A, final detailed contract was sign in person in 48 hrs. All communication was done with the owner OVER THE WEEKEND promptly, with understanding, concern and his willingness to help. Totally impressive for business owner to do that on weekend. Best estimate , best professional work and my gratitude, thanks and best wishes to owner Mr. Ron Pelletier."
Michael K on September 2025
FULL SERVICE HEATING, COOLING, AND ELECTRICAL SERVICES. CERTIFIED COLD WEATHER HEAT PUMP INSTALLER -- REBATES AVAILABLE!! Cawiamca Heating, Cooling and Electrical-- Offers top quality heating & cooling & electrical services. Professional Service and Guaranteed Quality Workmanship. Cawiamca is a trusted, BBB A+ Rated Contractor serving the Connecticut Shoreline since 2014.
"Outstanding company and outstanding work performance. Out of many estimates, Cawiamca offer came by e-mail in 24 hrs from the visit. After few clearing Q&A, final detailed contract was sign in person in 48 hrs. All communication was done with the owner OVER THE WEEKEND promptly, with understanding, concern and his willingness to help. Totally impressive for business owner to do that on weekend. Best estimate , best professional work and my gratitude, thanks and best wishes to owner Mr. Ron Pelletier."
Michael K on September 2025

HARP Home Services LLC
HARP Home Services LLC
We joined Angie's List in August of 2007 and have earned their Super Service Award every year since 2009 when they started that program. HARP Home Services, LLC is here to take care of all your heating and air conditioning needs. Whether you are looking for a free quote on a new central air conditioning system or are ready to install radiant floor heating or a new boiler for those chilly winter months, we're just a phone call (or e-mail) away. Residential & Commercial.
"We had a furnace installed by Harp on July 8th 2024 after it being diagnosed by their technician as to the reason our ac system was not functioning properly. That’s when our troubles with Harp began. The installation was not done properly, we needed 3 service calls to get the ac to work properly. The installers were sloppy. We cleaned up screws and wire and parts from the old furnace for weeks. When heating season began we noticed that the humidifier installed with the furnace was not operating. We scheduled an appointment to have it repaired and they called the day of the appointment and told us they couldn’t come that day and we had to reschedule, so reluctantly we did. They finally came and repaired it. From what the technician told me it was not wired properly. On January 21st 2025( the coldest night of the year) the furnace stopped working. We called Harp to get someone to come to repair it as we had no heat in below 0º weather I was told the best they could do is to come the next day between 2 and 6 pm. I tried to explain that this was an emergency but to no avail. I called my local oil company and they were at my door within 30 minutes( which I would’ve expected from the company who sold us the furnace) the repaired it quickly and told us that one f the wires on the control panel was not attached properly. It cost me $300. I would NOT recommend Harp to anyone. They are not reliable and do not stand behind their promises of service 24/7. Stay as far away from this company as possible. We are sorry we ever started with them."
John J on January 2025
We joined Angie's List in August of 2007 and have earned their Super Service Award every year since 2009 when they started that program. HARP Home Services, LLC is here to take care of all your heating and air conditioning needs. Whether you are looking for a free quote on a new central air conditioning system or are ready to install radiant floor heating or a new boiler for those chilly winter months, we're just a phone call (or e-mail) away. Residential & Commercial.
"We had a furnace installed by Harp on July 8th 2024 after it being diagnosed by their technician as to the reason our ac system was not functioning properly. That’s when our troubles with Harp began. The installation was not done properly, we needed 3 service calls to get the ac to work properly. The installers were sloppy. We cleaned up screws and wire and parts from the old furnace for weeks. When heating season began we noticed that the humidifier installed with the furnace was not operating. We scheduled an appointment to have it repaired and they called the day of the appointment and told us they couldn’t come that day and we had to reschedule, so reluctantly we did. They finally came and repaired it. From what the technician told me it was not wired properly. On January 21st 2025( the coldest night of the year) the furnace stopped working. We called Harp to get someone to come to repair it as we had no heat in below 0º weather I was told the best they could do is to come the next day between 2 and 6 pm. I tried to explain that this was an emergency but to no avail. I called my local oil company and they were at my door within 30 minutes( which I would’ve expected from the company who sold us the furnace) the repaired it quickly and told us that one f the wires on the control panel was not attached properly. It cost me $300. I would NOT recommend Harp to anyone. They are not reliable and do not stand behind their promises of service 24/7. Stay as far away from this company as possible. We are sorry we ever started with them."
John J on January 2025

East Coast Mechanical Inc
East Coast Mechanical Inc
Formed in 1994 by Norm Wium, East Coast Mechanical Inc. has become one of the preeminent Trane Comfort Specialist Dealers in the area. We specialize in residential renovation and replacements along with residential/light commercial construction and service. Located at 1187 Highland Avenue in Cheshire, we have a complete fabrication shop, office and service parts inventory on site. We offer 24-hour service, maintenance agreements and, of course, free evaluations and heat loss calculations for comfort system installations. Additional email - [email protected].
"Perfect as I expected and more. East Coast installed a central air system and a ductless heating and calling system in my house. They were much affordable than their competitor."
Halim E on August 2023
Formed in 1994 by Norm Wium, East Coast Mechanical Inc. has become one of the preeminent Trane Comfort Specialist Dealers in the area. We specialize in residential renovation and replacements along with residential/light commercial construction and service. Located at 1187 Highland Avenue in Cheshire, we have a complete fabrication shop, office and service parts inventory on site. We offer 24-hour service, maintenance agreements and, of course, free evaluations and heat loss calculations for comfort system installations. Additional email - [email protected].
"Perfect as I expected and more. East Coast installed a central air system and a ductless heating and calling system in my house. They were much affordable than their competitor."
Halim E on August 2023

Precise HVAC Home Services
Precise HVAC Home Services
We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients, we make every effort to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"My AC was not working Precise came out and fixed the problem . I was very pleased with the service and professionalism. I will be using for all my maintenance and repair needs."
Anna S on August 2024
We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients, we make every effort to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"My AC was not working Precise came out and fixed the problem . I was very pleased with the service and professionalism. I will be using for all my maintenance and repair needs."
Anna S on August 2024

Clean Air Dream Team Inc.
Clean Air Dream Team Inc.
HVAC maintenance Air duct cleaning Dryer Vent cleaning Vent disinfection Duct inspection Heat and air conditioning system Thermostat Installation
"Great job, on time,polite and respectful"
David D on September 2025
HVAC maintenance Air duct cleaning Dryer Vent cleaning Vent disinfection Duct inspection Heat and air conditioning system Thermostat Installation
"Great job, on time,polite and respectful"
David D on September 2025

Everclean Air LLC
Everclean Air LLC
We are a dedicated local air quality company committed to delivering exceptional service and professionalism to our valued customers. Our technicians have years of experience in the industry, giving us the knowledge and expertise needed to deliver top-notch service. Our technicians are highly skilled and trained in the latest techniques and best practices for air duct and dryer vent cleaning. We stay updated with industry advancements to ensure we provide the most effective solutions. We believe that high-quality services should be accessible and affordable. Our pricing is competitive, and we offer transparent estimates with no hidden costs. With us, you get excellent value for your investment, as our services deliver long-term benefits in terms of improved air quality, energy savings, and the longevity of your HVAC system. Choose Everclean Air for your air duct cleaning and dryer vent cleaning needs and experience the difference our exceptional service can make. We are dedicated to exceeding your expectations and providing you with a cleaner, healthier, and more efficient home environment.
"The technician was very respectful and knowledgeable about the job. He explained thoroughly what needed to be done and was very patient. Id definitely use this company again"
Carine P on October 2025
We are a dedicated local air quality company committed to delivering exceptional service and professionalism to our valued customers. Our technicians have years of experience in the industry, giving us the knowledge and expertise needed to deliver top-notch service. Our technicians are highly skilled and trained in the latest techniques and best practices for air duct and dryer vent cleaning. We stay updated with industry advancements to ensure we provide the most effective solutions. We believe that high-quality services should be accessible and affordable. Our pricing is competitive, and we offer transparent estimates with no hidden costs. With us, you get excellent value for your investment, as our services deliver long-term benefits in terms of improved air quality, energy savings, and the longevity of your HVAC system. Choose Everclean Air for your air duct cleaning and dryer vent cleaning needs and experience the difference our exceptional service can make. We are dedicated to exceeding your expectations and providing you with a cleaner, healthier, and more efficient home environment.
"The technician was very respectful and knowledgeable about the job. He explained thoroughly what needed to be done and was very patient. Id definitely use this company again"
Carine P on October 2025

4K Pro Cleaning L.L.C.
4K Pro Cleaning L.L.C.
At 4K Pro Cleaning, we take pride in delivering reliable, detailed, and affordable cleaning services tailored to your needs. Whether it’s a one-time deep clean, move-in/move-out service, or regular upkeep, our goal is to create a spotless space you can feel comfortable in.
At 4K Pro Cleaning, we take pride in delivering reliable, detailed, and affordable cleaning services tailored to your needs. Whether it’s a one-time deep clean, move-in/move-out service, or regular upkeep, our goal is to create a spotless space you can feel comfortable in.

The Guild
The Guild
The Guild is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we work smart, and it gets done right.
"Extremely professional and patient and above all else honest and knowledgeable! I would recommend this company to anyone you be a fool, not to go with them"
Jennifer F on June 2023
The Guild is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we work smart, and it gets done right.
"Extremely professional and patient and above all else honest and knowledgeable! I would recommend this company to anyone you be a fool, not to go with them"
Jennifer F on June 2023
Clean Star Restoration
Clean Star Restoration
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!
"They did a great job !"
Kevin P on April 2021
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!
"They did a great job !"
Kevin P on April 2021

Cyclone Home Service Company, LLC
Cyclone Home Service Company, LLC
We offer a convenient, one-stop shop for home systems from security, intercom, home audio and video, and central vacuum systems to built-in closets and shower doors. At Cyclone Home Service Company, LLC, our professionals are known for their sales knowledge, design and installation expertise. We do all low voltage work.
"Unfortunately we?ve had a very poor experience with Cyclone?s a/v division over the past few years. We had them install speakers in our new home during construction. We?ve had nothing but issues since. The speakers are constantly out of sync, requiring cyclone to send someone to fix frequently. Then after less than 12 hours of total play the speakers all started a loud buzzing noise that would not stop. Turns out the $2k amplifier they sold us died, effectively killing the entire system until we replace it with another $2k amp. On top of that they sent us a bill for the tech who had to come shut the system off just to stop the buzzing. Our system is now useless until we pony up another $2k, less than 3 years after the initial installation. I recommend getting your a/v work done elsewhere. "
Gregory R on April 2025
We offer a convenient, one-stop shop for home systems from security, intercom, home audio and video, and central vacuum systems to built-in closets and shower doors. At Cyclone Home Service Company, LLC, our professionals are known for their sales knowledge, design and installation expertise. We do all low voltage work.
"Unfortunately we?ve had a very poor experience with Cyclone?s a/v division over the past few years. We had them install speakers in our new home during construction. We?ve had nothing but issues since. The speakers are constantly out of sync, requiring cyclone to send someone to fix frequently. Then after less than 12 hours of total play the speakers all started a loud buzzing noise that would not stop. Turns out the $2k amplifier they sold us died, effectively killing the entire system until we replace it with another $2k amp. On top of that they sent us a bill for the tech who had to come shut the system off just to stop the buzzing. Our system is now useless until we pony up another $2k, less than 3 years after the initial installation. I recommend getting your a/v work done elsewhere. "
Gregory R on April 2025
The Killingworth, CT homeowners’ guide to central vacuum system services
From average costs to expert advice, get all the answers you need to get your job done.
Whether your energy bills are out of control or you can’t keep your home comfortable, it’s good to know what costs to expect before you pay to insulate your ductwork.
Curious about air duct cleaning costs? Get insights into pricing factors, benefits, and how to tell when it’s time for a good cleaning.
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Discover central vacuum cost details to learn about price factors such as installation, size, labor, and ways to save on your central vacuum system.
Hydronic baseboard heaters use water to distribute radiant heat. This makes them more energy-efficient and cost-effective than conventional electric types. Learn more about hydronic baseboard heaters and the pros and cons of their operation.
From chilly winters to balmy summers, your home’s HVAC helps keep you comfortable. Use this HVAC inspection checklist to ensure it’s doing its job every season.
Cleaning air ducts and vents requires knowing their location and the type of system. Keep reading to learn about air duct cleaning questions to ask a pro.
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