Heating & Air Conditioning in Marietta
NATE-Certified HVAC Service for Marietta, Georgia
From a failed air conditioner to an aging furnace, homeowners need clear recommendations based on their equipment and comfort goals. Cunningham Associates provides heating and air conditioning services for Marietta homeowners, including repairs, replacements, maintenance, and air quality improvements.
Our NATE-certified technicians assess residential comfort systems, explain their findings, and discuss the available options so you can make an informed decision about your home.
Call (770) 343-7565 to request heating and air conditioning service for your Marietta home.
Heating & Air Conditioning Services in Marietta
We handle targeted repairs, planned upgrades, and ongoing system care. Our technicians can evaluate your equipment and recommend an appropriate next step.
Our services include:
- Air conditioning repair: We diagnose and repair systems that aren’t cooling properly, are cycling unusually, or have stopped operating.
- Air conditioning installation and replacement: We install new systems and replace equipment that no longer meets a household’s cooling needs.
- Heating repair: We evaluate systems that aren’t producing sufficient heat, are operating inconsistently, or have broken down.
- Heating installation and replacement: We install and replace heating equipment for homeowners planning a system upgrade.
- Indoor air quality services: We address concerns involving filtration, humidity, ventilation, and airborne particulate buildup.
- HVAC maintenance: We inspect and maintain equipment to identify wear, airflow concerns, and changes in performance.
- Commercial HVAC services: We also provide heating and air conditioning services for commercial properties in Marietta.
Certified Technicians & Recognized HVAC Credentials
Our NATE-certified technicians have demonstrated their knowledge of heating, ventilation, air conditioning, and refrigeration systems through industry-recognized testing. Our EPA-certified team follows federal requirements for refrigerant handling.
We’re a Dave Lennox Premier Dealer and a Mitsubishi Elite Diamond Contractor. These manufacturer relationships give customers access to established equipment and technologies from Lennox and Mitsubishi.
We have served the greater Atlanta community since 2002. Our work has also received multiple Angie’s List Super Service Awards, reflecting service recognized by customers and an established third-party platform.
The Cunningham Difference
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"Polite, Knowledgeable, Responsive, Hard-Working"
These guys are responsive, hard-working gentlemen. They are great at diagnosing and repairing any issues without trying to upsell additional products.
Kristy D. -
"Game changer!"
They also installed a ceiling mount heat and AC unit in a room that has no vents.
Kip T. -
"Responded the same day and quickly repaired it!"
Tim has serviced our system for 15 years and the call was assigned to him and he always does a great job with friendly service.
Gary F. -
"I would recommend them to anyone in Atlanta."
Cunningham Associates is the most trustworthy, honest and professional HVAC company I have dealt with.
Fletcher H. -
"Professional, Timely and Courteous!"
They make customer satisfaction their top priority. I have always been able to rely on them for accurate assessment of the problem and a rapid solution.
Linda S. -
"These guys are always great."
We’ve had maintenance for years and new installations as well. Joe and Tim do a great job for us every time.
Mark B. -
"Extremely happy with their service!"
Cunningham was able to come out to my house the same day I called! Tim ran diagnostics and replaced a fan motor really quickly to get everything up and running again.
Tom B. -
"Knowledgeable and Helpful"
In addition to fixing the problem with our A/C, he offered advice on making improvements to our system.
Dan S.
24/7 Emergency HVAC Service for Marietta Homes
A complete loss of cooling or heat may require attention outside standard business hours. We offer 24/7 emergency air conditioning and heating service, giving Marietta homeowners a direct place to call when an urgent system problem occurs.
We don’t add extra emergency service fees for evening or weekend visits. The required repair depends on the equipment and the cause of the failure, but our technician can evaluate the system and explain the available options.
Signs that your HVAC system may need evaluation include:
- Loss of cooling or heat
- Unusual cycling or operating sounds
- Inconsistent temperatures or airflow
- Difficulty maintaining the thermostat setting
Call (770) 343-7565 to request heating and air conditioning service in Marietta, Georgia.
HVAC Maintenance & Cleaner Indoor Air
Routine maintenance allows a technician to inspect system operation before a complete breakdown occurs. A visit can uncover visible wear, airflow concerns, and performance changes that may require further attention. It also helps homeowners understand the condition of their equipment before periods of heavier use.
Comfort concerns extend beyond temperature. Particulate buildup, humidity, ventilation, and filtration can affect the air inside a home. Our indoor air quality services address these concerns alongside the performance of your comfort equipment.
HVAC Financing, Coupons & Service Discounts
Financing options are available for qualified customers, subject to credit approval. A current offer allows customers to pay nothing for 12 months on a new HVAC system, water heater, or a repair or system purchase over $500. Terms and approval requirements apply, and we can explain the financing process when you request service or plan a purchase.
We also provide online coupons and special savings. A current offer gives senior citizens, veterans, and first responders 10% off service and repair. Eligibility is limited to the groups named in the offer.
Request Heating & Air Conditioning Service
Tell us what your system is doing and whether you need an urgent repair, routine maintenance, air quality improvements, or an estimate for replacement equipment. You can submit the contact form to request service, and we can identify the appropriate next step for your Marietta property.
Our customer-first approach guides how we assess equipment and present service options. We also give back to the communities we serve, extending our commitment beyond individual service appointments.
