Your Central Air Installation & Service Specialist In New Haven/Fairfield Counties

Affordable Prices & High-Quality Work

Over 30 Years of Experience

Customer Satisfaction Guaranteed

Commercial & Residential Experts

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Complete Heating & Air Conditioning: Your Trusted HVAC Partner

Complete Heating & Air Conditioning Inc is a locally owned business that has been providing exceptional HVAC services in New Haven and Fairfield counties for over 30 years. We offer a comprehensive range of heating and cooling solutions to meet your comfort needs. Our team of experienced professionals is committed to delivering high-quality work at affordable prices. We understand the importance of a comfortable environment, and we strive to ensure your HVAC systems are functioning optimally and efficiently.


We extend our services to residential and commercial customers, ensuring that our expertise reaches as many homes and businesses as possible. Our services are customized based on your needs. We believe in honesty and quality first, and these principles guide our operations. We have built a reputation for delivering our services in a timely manner. Choose Complete Heating & Air Conditioning and experience the difference quality makes. Contact us today to discuss your HVAC needs!

Why Choose Complete Heating & Air Conditioning?

At Complete Heating & Air Conditioning, we prioritize customer satisfaction above all else. Our 30 years of experience in the HVAC industry enables us to deliver exceptional services that meet and exceed customer expectations. Our commitment to quality, affordability, and timely service sets us apart from the competition. We are locally owned, which means we understand the unique heating and cooling needs of our community. Our customized solutions are designed to ensure optimal comfort and efficiency for your home or business. Choose us for your HVAC needs and experience the Complete Heating & Air Conditioning difference.

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In business over 30 years

Locally owned and operated

Timely services

Customer satisfaction

Affordable prices

Quality first

Residential HVAC Services

Our residential HVAC services are designed to ensure your home remains comfortable all year round. We offer installation, repair, and maintenance services for a variety of HVAC systems. Our team of professionals is equipped with the skills and knowledge to handle any HVAC challenge in your home.

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Commercial HVAC Services

We also offer commercial HVAC services to businesses in New Haven and Fairfield counties. Our services are designed to ensure your business environment remains conducive for your employees and customers. We understand the unique needs of commercial HVAC systems and offer tailored solutions to meet these needs.

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Gas and Oil Furnace Installation

Complete Heating & Air Conditioning specializes in the installation of gas and oil furnaces. Our team of experts will guide you in choosing the right furnace for your home or business, ensuring it meets your heating needs and fits within your budget. We ensure a seamless installation process, prioritizing safety and efficiency.

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Ductless Mini-Split Services

Our ductless mini-split services offer a flexible and energy-efficient solution for heating and cooling your home or business. These systems are easy to install and can be customized to heat or cool specific areas, offering you greater control over your environment.

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Water Heaters

We offer a range of water heater services, including installation, repair, and maintenance. Whether you need a new water heater installed or require maintenance on your existing unit, our team of professionals is ready to assist. We ensure your water heater is functioning optimally, providing you with reliable hot water when you need it.

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View Our Recent Work

Browse the photo gallery below to see examples of the high-quality work we do at Complete Heating & Air Conditioning. Fill out our convenient online form to request service today!

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Complete Heating & Air Conditioning Inc

Serving the New Haven and Fairfield County, CT area, Complete Heating & Air Conditioning Inc specializes in residential and commercial HVAC services. Affordable prices. 30+ years of experience. High-quality work. Call today.

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