HVAC Services in Chattanooga, TN, Quality You Can Feel.
Cranfield Services delivers cooling repair, heating service, and full system installation across Chattanooga, Ooltewah, Red Bank, Soddy-Daisy, Collegedale, East Ridge, Cleveland TN, and Rossville GA, done right, priced fair, no upsell.
- Licensed & Insured
- Locally Owned
- All Major Brands
- 7 AM – 7 PM Every Day
- Honest, No-Pressure Quotes
- Quality-First Workmanship
A neighbor with the right tools, and the right attitude.
Cranfield Services is a Chattanooga-based HVAC company that's earned its reputation the way every good trade shop does, one honest job at a time. We started in 2023 with a simple idea: deliver real quality, charge a fair price, and treat every customer the way we'd want our own family treated. That's it. No high-pressure sales, no padded bills, no "while we're here" upsells.
From a 2 AM no-heat call in Soddy-Daisy to a full system swap-out in Ooltewah, our crew shows up on time, in uniform, with the parts on the truck, and gets the job done. If we can repair it, we repair it. If a replacement makes more sense, we'll lay out your options without hovering over you to sign tonight.
Request a free quote
We'll get back to you fast, usually same day.
Full HVAC services for homes and small businesses.
From single-room mini splits to whole-system retrofits, our crew handles the full range of residential and light commercial HVAC. Every service includes a written estimate before we start and a straight answer about whether repair or replacement is the smarter spend.
Cooling Repair
Cooling repair you can trust, Cranfield Services keeps Chattanooga homes cool with straight-shooting diagnostics, fair pricing, and repairs done right the first time.
Learn moreHeating Repair
Heating repair done right by a Chattanooga team that knows Tennessee winters, fast diagnostics, honest pricing, warm house by the end of the visit.
Learn moreHVAC Maintenance
HVAC maintenance is the cheapest insurance you can buy for your comfort system, Cranfield Services makes it simple, thorough, and worth every penny.
Learn moreHVAC Installation
HVAC installation is where corners get cut and homeowners pay for it for the next 15 years. Cranfield Services installs every system like it's going in our own home.
Learn moreDuct Repair
Duct repair fixes the silent problem behind high power bills and rooms that never get comfortable, Cranfield Services tracks down the leaks and fixes them right.
Learn moreGas Line Service
Gas line work is one of those jobs you only want to hire once. Cranfield Services installs and repairs natural gas lines to code, with leak testing on every project.
Learn moreThermostat Install
Thermostat installation looks simple until you realize most HVAC systems need a C-wire, the right number of stages, and proper configuration. We get it right.
Learn moreMini Split Install
Mini split systems are the cleanest way to add comfortable, efficient heating and cooling to a garage, addition, sunroom, or any space the main system can't reach.
Learn moreCommercial HVAC
Light commercial HVAC service for Chattanooga small businesses, offices, retail, and restaurants that need comfort dialed in without downtime.
Learn moreServing Chattanooga and the surrounding cities.
We're proud of our coverage area, and we know it well. Click a city to see local details, recent work, and the team's notes on what makes that neighborhood unique.
Photos straight from the truck.
A look at recent installs, cleanings, and service calls across Chattanooga and surrounding cities.
DiagnosticsSystem performance check on a Ruud condenser, pressures verified and cooling dialed in.
New ConstructionClean rough-in work for new construction, insulated runs planned tight and installed clean.
DuctworkMain trunk line set through the center of the build, ready to feed balanced airflow room to room.
Finished ProjectFinished space, clean comfort. HVAC that disappears into the design and simply works.
ControlsFresh thermostat install, simple controls and dependable comfort at the tap of a button.
InstallationAttic air handler setup in progress, equipment fitted, lines run, and startup underway.
Get honest HVAC service today.
Same-day appointments across Chattanooga and surrounding cities. Call now or request a free quote, no pressure, no upsell.