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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon154
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Pawcatuck

Avatar for EREG PROPERTY MAINTENANCE & MANAGEMENT

EREG PROPERTY MAINTENANCE & MANAGEMENT

5.00(
72
)
Approved Pro

EREG PROPERTY MAINTENANCE & MANAGEMENT

5.00(
72
)
Approved Pro
Super Service Award
Customers say: Quick response
6 years of experience
Free onsite estimate

At EREG, we?re your trusted one-stop shop for everything related to residential and commercial properties. From small handyman repairs to large-scale improvements and smart technology integration, our mission is to make property ownership simple, efficient, and worry-free. We specialize in comprehensive handyman services ? including fixture replacement, electrical and GFI work, appliance installation, painting, drywall repair, power washing, seasonal cleanups, and debris removal. Whether it?s furniture assembly, minor remodeling, or ongoing maintenance, EREG delivers quality craftsmanship with dependable service you can count on. What sets us apart is our forward-thinking expertise in the Internet of Things (IoT) ? bringing connectivity and convenience to your space. We design and install smart thermostats, automated lighting, professional audio/video systems, and advanced security solutions that you can monitor and control from anywhere. In addition, EREG proudly provides Elderly Remediation and Senior Safety Services, helping create safer, more accessible living environments for aging adults. From grab bar installations, anti-slip flooring, and improved lighting to smart monitoring systems and emergency alert setups, we help families ensure their loved ones can live comfortably and confidently at home. Beyond handyman and safety services, EREG offers complete property management support ? including real estate assistance, REO and foreclosure applications, remediation, cleaning, and 24/7 property monitoring. Our team of problem solvers are ?get it done? professionals who bring innovation, precision, and reliability to every project. At EREG, you get more than a contractor ? you get a partner dedicated to maintaining, improving, and modernizing your property from A to Z. Smart Solutions. Skilled Hands. One on One support. www.EREGcandoIT.com or call TF 888 288 EREG

"Floor came out amazing, easy to work with, was there when I needed them, came in professional and took care of it. Very happy with it! "

eric b on December 2025

At EREG, we?re your trusted one-stop shop for everything related to residential and commercial properties. From small handyman repairs to large-scale improvements and smart technology integration, our mission is to make property ownership simple, efficient, and worry-free. We specialize in comprehensive handyman services ? including fixture replacement, electrical and GFI work, appliance installation, painting, drywall repair, power washing, seasonal cleanups, and debris removal. Whether it?s furniture assembly, minor remodeling, or ongoing maintenance, EREG delivers quality craftsmanship with dependable service you can count on. What sets us apart is our forward-thinking expertise in the Internet of Things (IoT) ? bringing connectivity and convenience to your space. We design and install smart thermostats, automated lighting, professional audio/video systems, and advanced security solutions that you can monitor and control from anywhere. In addition, EREG proudly provides Elderly Remediation and Senior Safety Services, helping create safer, more accessible living environments for aging adults. From grab bar installations, anti-slip flooring, and improved lighting to smart monitoring systems and emergency alert setups, we help families ensure their loved ones can live comfortably and confidently at home. Beyond handyman and safety services, EREG offers complete property management support ? including real estate assistance, REO and foreclosure applications, remediation, cleaning, and 24/7 property monitoring. Our team of problem solvers are ?get it done? professionals who bring innovation, precision, and reliability to every project. At EREG, you get more than a contractor ? you get a partner dedicated to maintaining, improving, and modernizing your property from A to Z. Smart Solutions. Skilled Hands. One on One support. www.EREGcandoIT.com or call TF 888 288 EREG

"Floor came out amazing, easy to work with, was there when I needed them, came in professional and took care of it. Very happy with it! "

eric b on December 2025


Avatar for Cawiamca Heating, Cooling, and Electrical

Cawiamca Heating, Cooling, and Electrical

5.00(
45
)
Approved Pro

Cawiamca Heating, Cooling, and Electrical

5.00(
45
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
12 years of experience

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.

"Everyone was so friendly and knowledgeable! Came out at no charge to look and advise on my heating concern! I recommend this company to anyone ! "

Seth P on January 2026

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.

"Everyone was so friendly and knowledgeable! Came out at no charge to look and advise on my heating concern! I recommend this company to anyone ! "

Seth P on January 2026


Avatar for Willams & Associates Mechanical Contracting

Willams & Associates Mechanical Contracting

4.83(
48
)
Approved Pro

Willams & Associates Mechanical Contracting

4.83(
48
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
28 years of experience

We understand that hiring a contractor to enter your home or business to complete a project is not a trivial matter. For this reason we appreciate the trust our customers have given us and do not assume we are entitled. For this reason we guarantee that your experience with our team will be enjoyable. With over 30 years experience, the services we can offer are very broad. Tell us about your project and let us know how we can help. We have participated in residential, commercial, and institutional projects.

"Great service and workmanship!"

maria F on June 2023

We understand that hiring a contractor to enter your home or business to complete a project is not a trivial matter. For this reason we appreciate the trust our customers have given us and do not assume we are entitled. For this reason we guarantee that your experience with our team will be enjoyable. With over 30 years experience, the services we can offer are very broad. Tell us about your project and let us know how we can help. We have participated in residential, commercial, and institutional projects.

"Great service and workmanship!"

maria F on June 2023


Bill Aitken Heating, LLC

4.78(
37
)
Approved Pro

Bill Aitken Heating, LLC

4.78(
37
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
36 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Wow, Awesome services. Thank you Bill and his team Steve and Dave for reaching out quickly to solve our heating dilemma especially this time of the year. Steve was very knowledgeable, friendly, informative and professional. It was refreshing to see someone who gave great service replacing a boiler control for temperature/water level. And he also did the usual bi-yearly maintenance oil filter change and furnace cleaning. Thank you!!"

Elizabeth K on December 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Wow, Awesome services. Thank you Bill and his team Steve and Dave for reaching out quickly to solve our heating dilemma especially this time of the year. Steve was very knowledgeable, friendly, informative and professional. It was refreshing to see someone who gave great service replacing a boiler control for temperature/water level. And he also did the usual bi-yearly maintenance oil filter change and furnace cleaning. Thank you!!"

Elizabeth K on December 2025


Avatar for Parker Mechanical Heating and Cooling

Parker Mechanical Heating and Cooling

5.00(
11
)
Approved Pro

Parker Mechanical Heating and Cooling

5.00(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Our mission is to be a provider that brings back the personal touch with our customers.We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today! CT Energize Heat pump installer network to receive rebates from eversource.

"After another vendor recommended major repairs to a central AC system, so I called Parker Heating and Cooling to get another quote. Although I did not ask for a diagnosis, Jeremy inspected the system and discovered an overlooked minor problem, which he took care of. His diligence and honesty saved us thousands of dollars! Jeremy was very responsive and easy to deal with and checked back to make sure the problem was resolved. These days "five stars" has diminished in meaning, but this truly was excellent service!"

Charlie K on August 2025

Our mission is to be a provider that brings back the personal touch with our customers.We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today! CT Energize Heat pump installer network to receive rebates from eversource.

"After another vendor recommended major repairs to a central AC system, so I called Parker Heating and Cooling to get another quote. Although I did not ask for a diagnosis, Jeremy inspected the system and discovered an overlooked minor problem, which he took care of. His diligence and honesty saved us thousands of dollars! Jeremy was very responsive and easy to deal with and checked back to make sure the problem was resolved. These days "five stars" has diminished in meaning, but this truly was excellent service!"

Charlie K on August 2025


Avatar for Diamond Plumbing & Heating, LLC

Diamond Plumbing & Heating, LLC

4.55(
58
)
Approved Pro

Diamond Plumbing & Heating, LLC

4.55(
58
)
Approved Pro
Super Service Award
Customers say: True professional
23 years of experience
Emergency services offered

We're a well established business with over 25 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never lose attention to detail. Diamond Plumbing and Heating, LLC, has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Diamond Plumbing & Heating today and we'll be there in your time of need.

"Amilcar was professional from the start to the finish. He was efficient too. He was very neat and kept the work area clean. I will certainly call on Diamond Plumbing and Heating again should I need service of the type they provide"

ANTHONY F on January 2025

We're a well established business with over 25 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never lose attention to detail. Diamond Plumbing and Heating, LLC, has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Diamond Plumbing & Heating today and we'll be there in your time of need.

"Amilcar was professional from the start to the finish. He was efficient too. He was very neat and kept the work area clean. I will certainly call on Diamond Plumbing and Heating again should I need service of the type they provide"

ANTHONY F on January 2025


Avatar for All Phase Heating & Cooling Inc

All Phase Heating & Cooling Inc

4.24(
38
)
Approved Pro

All Phase Heating & Cooling Inc

4.24(
38
)
Approved Pro
Customers say: Quality work
17 years of experience
Free onsite estimate

Owner operated. We service all types of heating and air-conditioning system. We are a Carrier dealer. We have 24 hr emergency service we service all types of systems. Over 40 years experience senior discounts, and veteran discounts

"While installing the mini splits, they screwed up all my electrical to the building. When I called to have someone come out and repair it they did not respond."

Jack L on December 2025

Owner operated. We service all types of heating and air-conditioning system. We are a Carrier dealer. We have 24 hr emergency service we service all types of systems. Over 40 years experience senior discounts, and veteran discounts

"While installing the mini splits, they screwed up all my electrical to the building. When I called to have someone come out and repair it they did not respond."

Jack L on December 2025


Avatar for The Guild

The Guild

5.00(
4
)
Approved Pro

The Guild

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

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


Sears Home Services - Hartford HVAC

4.25(
2
)
Approved Pro

Sears Home Services - Hartford HVAC

4.25(
2
)
Approved Pro
Customers say: Quality work
133 years of experience
Free onsite estimate

Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete remodel solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Need a complete overhaul or just updating your shower or vanity? With our robust financing options* and a full catalog of material selections to meet every budget, schedule your no-obligation in-home consult to see just how affordable your dream bathroom can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements.

"Sales and installation was great. Scheduling was a bit of a hassle. It seemed I had to pester them to get any communication from them to get the project moving. I get that they're busy, but radio silence made me suspicious."

Justin M on September 2021

Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete remodel solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Need a complete overhaul or just updating your shower or vanity? With our robust financing options* and a full catalog of material selections to meet every budget, schedule your no-obligation in-home consult to see just how affordable your dream bathroom can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements.

"Sales and installation was great. Scheduling was a bit of a hassle. It seemed I had to pester them to get any communication from them to get the project moving. I get that they're busy, but radio silence made me suspicious."

Justin M on September 2021


"It we very well, there is nothing they could have done better."

Timothy R on May 2018

Full service plumbing company with over 16 years experience. Fully licensed and insured. No job to small. I will work with your contractors or I can recommend local dependable companies.

"It we very well, there is nothing they could have done better."

Timothy R on May 2018

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Heating and Air Conditioning questions, answered by experts

Vents may blow air even though the air conditioning system is off because of the pressure difference between indoor and outdoor air or drafts from leaky ducts. Check for leaks or drafts in the ductwork or around windows and doors.

A window AC unit is not completely silent. You’ll hear the sound of air blowing, and if you put your ear right up next to the unit, you may hear a slight hiss or gurgle as the refrigerant flows through the system. That said, if your system is making a running water sound, a loud banging sound, a grinding sound, or physically vibrating, you may be facing an issue or malfunction with your AC unit.

When first installed, flex ducts shouldn’t cause airflow problems in your home. However, because flex ducts aren’t the sturdiest and require extra support, they lose their durability over time and begin to sag, which can inhibit airflow down the road. Also, if your flex ducts aren’t tight enough, your HVAC could work twice as hard for the same air pressure. If you’re worried about the airflow in your home, a rigid duct may be your best bet.

Assessing location for airflow, convenience, and minimal noise impact.

Dry mode positively impacts indoor air quality by reducing excess moisture, which stops the growth of mold and mildew. By maintaining optimal humidity levels, dry mode creates a less hospitable environment for allergens and airborne pathogens, improving overall air quality. However, it's essential to ensure proper ventilation to prevent stale air accumulation.

The Pawcatuck, CT homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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