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Williams and Associates Mechanical Contracting, In - Heating & Cooling Services in Stonington, CT

Williams And Associates Mechanical Contracting, In

★ ★ ★ ★ ★ 4.8 (5 reviews)

Stonington, CT

2 projects

Williams and Associates Mechanical Contracting, Inc. brings over 30 years of diverse experience in residential, commercial, and institutional projects. We value the trust our clients place in us and e...

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72Degrees Air Conditioning & Heating

★ ★ ★ ★ ★ 4.7 (13 reviews)

Mistic, CT

72Degrees Air Conditioning & Heating, located in Mystic, CT, specializes in providing top-quality HVAC solutions for residential and commercial clients. Our experienced team is dedicated to ensuring o...

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Air Guarden

★ ★ ★ ★ ★ 4.6 (13 reviews)

Norwich, CT 06360

1 project

Air Guarden proudly serves Norwich and nearby areas as a fully insured and registered Connecticut business. We specialize in air duct and dryer vent cleaning, along with mini-split servicing. Our miss...

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Glasco Heating & Air Conditioning, Inc. - Heating & Cooling Services in South Windsor, CT

Glasco Heating & Air Conditioning, Inc.

★ ★ ★ ★ ★ 4.6 (12 reviews)

South Windsor, CT 06074

1 project

Established in 1994, Glasco Heating & Air Conditioning, Inc. has been a trusted provider of reliable and affordable heating and air conditioning solutions for homeowners across Connecticut. Based in S...

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James Carboni Plumbing & Heating Inc.

★ ★ ★ ★ ★ 4.7 (7 reviews)

North Franklin, CT 06254

James Carboni Plumbing & Heating Inc. is a professional plumbing and heating contract. We feature a retail showroom and specialize in home improvement remodeling services. Our commitment to quality an...

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Rld Heating & Cooling

★ ★ ★ ★ ★ 4.6 (7 reviews)

Killingworth, CT 06419

RLD Heating & Cooling specializes in the installation and servicing of gas, oil, and propane heating systems. We provide annual maintenance and 24-hour emergency services. Enjoy complimentary estimate...

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Air Temp Residential Heating & Cooling

★ ★ ★ ★ ★ 4.7 (6 reviews)

Newington, CT 06111

Air Temp Residential Heating & Cooling is a premier HVAC contractor in Hartford County, specializing in heating, air conditioning, and ventilation services. We offer comprehensive maintenance and repa...

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Michael Sheehy Plumbing & Heating, LLC

★ ★ ★ ★ ★ 4.7 (3 reviews)

Yalesville, CT 6492

Michael Sheehy Plumbing & Heating, LLC, based in Yalesville, CT, is dedicated to providing top-notch plumbing and heating services. Our expert team ensures reliable solutions for residential and comme...

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Verified Reviews for Heating & Cooling Services pros in Stonington, CT

*The Growcycle rating for Heating & Cooling Services companies in Stonington, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating & Cooling Services needs.

Last update on July 10, 2026

Denise Burns

Reviewed in April 2025

I had a fantastic experience with the team! They were professional, efficient, and transformed my bathroom beautifully. Highly recommend for any home improvement needs.

Williams and Associates Mechanical Contracting, In Request a quote

James Carter

Reviewed in October 2025

I had a great experience with the team. They were professional, arrived on time, and got my heating issue fixed quickly. Highly recommend their services!

Rld Heating & Cooling Request a quote

David Harris

Reviewed in November 2025

I was really impressed with the quality of service provided. They took their time to ensure everything was done right. Definitely worth it!

Air Guarden Request a quote

Michael Johnson

Reviewed in November 2025

I had a fantastic experience with 72Degrees Air Conditioning & Heating. Their team was prompt, professional, and resolved my HVAC issues quickly. Highly recommend them!

72Degrees Air Conditioning & Heating Request a quote

Latoya Swanson

Reviewed in October 2025

I had a great experience with the heating installation. The team was professional and quick, and it's been working perfectly since. Highly recommend them!

Glasco Heating & Air Conditioning, Inc. Request a quote

Cost Guide

How much does Heating & Cooling Services cost in Stonington, CT?

Typical heating & cooling services projects in Stonington, CT range from $100 to $2,500, with most homeowners paying around $500.

$100

$500 Typical cost in Stonington, CT

$2,500

LOWHIGH

Prices vary by project scope, materials, and local labor rates.

Per Unit $100–$1,500

Per System $1,500–$2,500

Per Vent $50–$150

Last updated: April 2026

Heating and cooling services in Stonington typically cost between $100 and $2,500, with an average cost around $500. Costs can vary based on the type of system being installed or repaired and the complexity of the work involved.

Local HVAC contractors charge between $75 and $150 per hour for labor in Stonington. Many installations require permits from the Town of Stonington, with fees generally ranging from $100 to $300, depending on the project's specifics.

When comparing heating and cooling service quotes in Stonington, prioritize understanding the energy efficiency of the proposed systems to ensure long-term savings.

What affects the cost in Stonington, CT?

Stonington Labor Rates

Licensed HVAC contractors in Stonington charge $75–$150/hr, reflecting their expertise in system installation and repair. Rates can also vary based on the season and urgency of the service.

Permits & Inspections

Most heating and cooling installations require permits from the Town of Stonington. These permits can add costs and may extend the time frame for the project due to necessary inspections.

Material Selection & Quality

Choosing energy-efficient systems can increase initial costs by 15–30%, but can lead to significant savings on energy bills over time. Selecting high-quality units is crucial for long-term reliability.

Seasonal Demand & Scheduling

Demand for HVAC services peaks in the summer and winter months in Stonington. Scheduling maintenance or installation in the off-season can result in better pricing and availability.

Frequently Asked Questions About Heating & Cooling Services in Stonington, CT

How can I improve my home's energy efficiency?

Improving your home's energy efficiency in Stonington can be accomplished through various measures. Start by sealing any air leaks around windows and doors to prevent drafts. Upgrading insulation, especially in attics and basements, can significantly enhance energy efficiency. Consider replacing old windows with energy-efficient models and investing in a programmable thermostat for better temperature control. Additionally, regular maintenance of your HVAC system ensures it operates efficiently. Consulting with local energy experts can provide further insights tailored to your specific home and climate conditions.

How do I know if my heating system needs repair?

In Stonington, if your heating system is making unusual noises, failing to maintain consistent temperatures, or emitting strange odors, it may require repair. Other signs include increased energy bills, frequent cycling on and off, or a lack of warm air. If you experience any of these issues, it's crucial to contact a heating professional to evaluate your system. Regular maintenance can also help prevent unexpected breakdowns, so scheduling annual check-ups is advisable to ensure your heating system operates efficiently and reliably during the colder months.

How often should I have my HVAC system serviced?

In Stonington, it's generally recommended to have your HVAC system serviced at least once a year. Regular maintenance can help identify potential issues before they turn into costly repairs and ensure your system operates efficiently. For heating systems, scheduling service in the fall before the cold weather sets in is ideal, while cooling systems should be inspected in the spring. During these check-ups, professionals will clean components, check for leaks, and ensure everything is functioning correctly, prolonging the lifespan of your equipment.

What are the benefits of installing a programmable thermostat?

Installing a programmable thermostat in your Stonington home offers numerous benefits. These devices allow you to set specific temperatures for different times of the day, helping you save energy and reduce utility bills. For instance, you can program the thermostat to lower the temperature when you're away or asleep and raise it before you return home. Many modern programmable thermostats are also Wi-Fi enabled, enabling remote control via smartphone apps. This added convenience helps ensure your home is comfortable when you need it while optimizing energy usage.

What should I consider when choosing a new HVAC system?

When selecting a new HVAC system for your Stonington home, consider factors such as energy efficiency, size, and the type of system that best suits your needs. Look for units with high SEER ratings, as they indicate better energy efficiency, which can save you money on utility bills. Additionally, ensure the system is appropriately sized for your home, as an oversized or undersized unit can lead to inefficiency. Consulting with a local HVAC professional can provide you with tailored recommendations based on your specific requirements and local climate.

Common Heating & Cooling Services services and their costs

Typical pricing in Stonington, CT by service type.

Heating System Installation

Installing New Heating Systems

Method	Cost Range
Furnace Installation Installing a new gas or electric furnace.	$1,500–$3,000
Boiler Installation For homes utilizing hot water heating.	$2,000–$4,000
Heat Pump Installation Energy-efficient systems for heating and cooling.	$2,500–$5,000
Radiant Floor Heating In-floor heating systems for comfort.	$3,000–$6,000

Cooling System Installation

Installing New Cooling Systems

Method	Cost Range
Central Air Conditioning Complete central AC system installation.	$3,000–$6,000
Ductless Mini-Split System Flexible cooling options for homes.	$2,000–$4,000
Window Air Conditioner Installation Installing window units for individual rooms.	$100–$300
Thermostat Installation Upgrading to smart thermostats for efficiency.	$200–$500

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Price ranges are estimates compiled from publicly available data and may vary with project scope.

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Verified Reviews for Heating & Cooling Services pros in Stonington, CT

Denise Burns

James Carter

David Harris

Michael Johnson

Latoya Swanson

How much does Heating & Cooling Services cost in Stonington, CT?

What affects the cost in Stonington, CT?

Frequently Asked Questions About Heating & Cooling Services in Stonington, CT

Common Heating & Cooling Services services and their costs

Heating System Installation

Cooling System Installation

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