A Coldharbour company - serving Marietta, GA

Contact Cold Harbour Heating and Air Marietta

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(762) 240-5599
Our Office1640 Powers Ferry Road #501
Marietta, GA 30067
Same-Day Service AvailableWe dispatch the nearest available technician. Emergency calls prioritized.
Free, No-Obligation EstimateWe assess the job and give you a written price before any work begins.
Licensed, Insured & GuaranteedEvery job is backed by our workmanship warranty. You're fully protected.

Contact Cold Harbour Heating and Air Marietta – Free HVAC Estimate in Marietta

Call (762) 240-5599 to schedule your free HVAC estimate in Marietta. When you call, you’ll reach a live coordinator who will listen to what’s going on, answer your questions, and get you on the schedule. No hard sell, no pressure, just a straight assessment of your heating or cooling system and a written price before any work starts.

Call (762) 240-5599

What Happens When You Call

The process is simple, and you’ll know exactly where things stand at every step. Here’s what to expect from the first call to the finished job.

Step 1: You call us. A live coordinator answers during business hours, Monday through Friday from 7:00 AM to 7:00 PM and Sunday from 7:00 AM to 7:00 PM. You explain what’s happening with your heating or cooling, and we ask a few questions to understand the situation.

Step 2: We schedule your assessment. We’ll find a time that works for you. You’ll get a real arrival window, and our technician will show up within it. That’s the Kingswell Way: show up in the window we gave.

Step 3: You get a written estimate. Our technician assesses your system and explains what’s going on in plain language. Before any work begins, you’ll have the price in writing. Say the price before the work, every time.

Step 4: We complete the work and clean up. If you approve the work, we do the job right and leave the place cleaner than we found it. Your work is covered by The Kingswell Guarantee in writing. If a repair fails inside the guarantee period, we come back and fix it at no charge.

Why Marietta Homeowners Call Us First

  • We answer the phone during real business hours. When you call Cold Harbour Heating and Air Marietta at (762) 240-5599, a live coordinator picks up. You will not be sent to a voicemail maze when you need help with your HVAC system.
  • Required licensing and insurance on every job. Every pro working under our name is required to hold the license and insurance their state requires. We work to the standards of Coldharbour Heating & Air, a brand homeowners across the country trust.
  • Written pricing before any work starts. You will not get a surprise bill at the door. Our technician gives you the price in writing, explains what’s included, and waits for your approval. If anything changes during the job, we tell you first.
  • The Kingswell Guarantee in writing. Every job is backed by four promises: a written price before work starts, a real arrival window, a clean job site, and a written guarantee. If a repair fails inside the guarantee period, we come back and fix it at no charge.

Our Service Area Around Marietta

We serve Marietta and the surrounding communities throughout Cobb County and beyond. Homeowners in these areas commonly call us for heating and cooling service:

Marietta – our home base. Kennesaw – usually a short drive up I-75. Smyrna – just south of us, typically a quick trip. Vinings – close by on the east side. Mableton – southwest of Marietta. Roswell – east along the Chattahoochee. Woodstock – north on 575. Acworth – up the road past Kennesaw. Dallas – west through Powder Springs. Holly Springs – just beyond Woodstock. Fair Oaks – right off Powder Springs Road.

If you’re in a nearby area not listed here, call us anyway. If we can get to you, we will.

Frequently Asked Questions – Booking & Estimates

Call or Request a Callback

Ready to get your heating or cooling sorted out? Call (762) 240-5599 now. We’re answering Monday through Friday, 7:00 AM to 7:00 PM, and Sunday, 7:00 AM to 7:00 PM. A live coordinator will take your details and get you scheduled. No pressure, no obligation, just a free assessment and an honest written price. That’s heating and cooling you can count on.

Written by Victor Mancini, Owner at Cold Harbour Heating and Air Marietta, serving Marietta and surrounding communities.

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