Serving NW Georgia & NE Alabama  |  Honest Work, No Upsells  |  Call 470-931-9339
HVAC · Refrigeration · Commercial Kitchen · K-12 School Support

Reliable Mechanical Service
Done Right the First Time.

Welcome to Airtight Mechanical Services Inc, your reliable partner. We deliver high-quality HVAC and refrigeration solutions. As a dedicated commercial mechanical contractor, we customize our services to address the distinct needs of each client, ensuring excellence in every project. Our commitment to fostering enduring relationships drives us to consistently exceed your expectations. Allow us to support you in creating a comfortable and efficient environment for your operations. We bring the transparency and follow-through most contractors stopped offering years ago.

Honest work. No unnecessary upcharges. No surprise upsells. From a single rooftop unit to a multi-site rollout, we show up, fix what's broken, and back it up. The way it should be.

Drug FreeAll Employees
Background CheckedAll Employees
K12School Approved Techs
GA·ALNW Georgia & NE Alabama

Request a Quote

Tell us what you need. We'll respond within one business day.

One business day response  ·  No obligation  ·  Honest pricing

Background-checked technicians
Transparent pricing. No surprise upsells
Responsive scheduling and follow-through
Commercial and residential capable
Customers Who Trust Us
  • Polk County Schools
  • Polk County College & Career Academy
  • R.K. Redding Construction
  • Gordon County Schools
Proud Sponsor Of
  • Rockmart High School Agricultural Department
Why Airtight

Mechanical Work,
The Way It Should Be.
Honest. Capable. Done.

Most building owners have been burned at least once. Vague invoices, unnecessary replacements, slow callbacks. That's the standard we're built to replace. Whether it's a single rooftop unit or a multi-building build, we do the work right, charge a fair price, and stand behind it.

1Business day quote response
K12School district approved staff
GA·ALNW Georgia & NE Alabama
0Surprise upcharges. Ever.
Our Process

From First Call to Job Closed

Every customer, from a single residential repair to a multi-site rollout, moves through the same straightforward four steps.

1

Reach Out

Call us or submit a request. We respond within one business day with the next step, not a runaround.

2

Assess Honestly

We diagnose what's actually wrong, and what's not. You get a clear scope and a fair price up front.

3

Execute Cleanly

Our techs show up on schedule with the right parts. Work gets done. Site gets left clean.

4

Close the Loop

You get documentation, follow-up, and a partner you can call again. That's how the relationship lasts.

See the full process
Industrial HVAC rooftop unit
What We Work On

Real Equipment.
Real Expertise.

From rooftop units and split systems to walk-in coolers and commercial kitchen lines, we work on the equipment that keeps buildings running. Same diagnostic standard, same honest pricing, whether the unit is two years old or twenty.

  • Commercial rooftop units
  • Split and package systems
  • Walk-in coolers and freezers
  • Reach-in refrigeration
  • Commercial kitchen equipment
  • Ductwork and piping
  • Controls
  • Gas piping
  • Welding
  • Fabrication
What We Do

Several Service Lines.
One Standard.

Whether you're managing a single building or a multi-site portfolio, here's what we handle. All under the same honest, no upsell standard.

K12 School Support

Vetted technicians, district aware scheduling, and the discretion required to work in occupied school buildings. From single repairs to full PMs.

HVAC Service

Commercial and residential HVAC installation, repair, and preventative maintenance. Rooftop units, split systems, and ductwork. New and existing.

Refrigeration

Walk in and reach in coolers and freezers. Diagnostics, repairs, refrigerant work, and scheduled maintenance to keep product cold and inspections passing.

Commercial Kitchen

Pizza rollers, industrial ovens, conveyor lines, and the supporting equipment that keeps service running. We diagnose, source parts, and repair fast.

Indoor Air Quality

Whole-building air purification with Airscrubber active air technology. Reduces airborne contaminants, surface bacteria, and odors. Integrates with existing HVAC equipment.

Controls / BMS

Building Management Systems and smart controls. Pelican wireless thermostats and BMS platforms for multi-site visibility, scheduling, and verifiable energy savings.

Mechanical Engineering

System design, load calculations, equipment selection, and code-compliant drawings. The engineering side of the work, in-house, so install matches design intent.

Contractor Support

Equipment startup, installation, piping, and ductwork on new construction and remodels. We integrate with your GC schedule, not the other way around.

Welding & Fabrication

In-house welding and custom fabrication for piping, ductwork, brackets, and one-off solutions. Built to fit the job instead of forcing the job to fit off-the-shelf parts.

See full service details
The Difference

Airtight vs. The Typical Mechanical Contractor

What you're actually paying for when you choose Airtight, line by line.

What You Get Typical Contractor Airtight Mechanical
Honest diagnosis (no manufactured upsells) No Yes
Vetted, school approved technicians Sometimes Always
Single point of accountability on big projects Bounced between PMs Yes
Commercial and residential capability One or the other Both
HVAC, refrigeration, and kitchen under one roof Multiple vendors needed Yes
Multi-site, multi-trade scope Limited Yes
Closes out scope and follows up Disappears after invoice Yes
What Customers Say

Built on Repeat Business.

The relationships keep going because the work keeps holding up.

5 / 5

"Airtight was awesome to work with. They made sure every part of the job was done right and their responsiveness is top notch. They have been to my home several times and they are the company I trust for HVAC work and recommendations."

Marcus S.

Homeowner, Residential HVAC

5 / 5

"We trusted Airtight Mechanical Services with our refrigeration project, and the results were outstanding. Professional, timely, and always communicative throughout the process."

Michael R.

Commercial Refrigeration Project

5 / 5

"Airtight Mechanical Services Inc helped us create a custom refrigeration walk in that perfectly matches our business needs. Their attention to detail and commitment to quality made all the difference."

Emily T.

Custom Walk-in Refrigeration

Read more reviews
Service Footprint

One Team. One Standard.
NW Georgia & NE Alabama.

From Rome and Cartersville down through Cedartown and Rockmart, and across the state line through Centre, Gaylesville, and Cedar Bluff, we're close enough to show up fast and broad enough to handle multi-site portfolios.

Regional Coverage

Rome, Cedartown, Rockmart, Cartersville, Calhoun, Centre, Gaylesville, and everything in between.

Fast Response

One business day quote response. Priority dispatch on critical equipment failures.

Single Point of Contact

One accountable PM from quote to closeout. No bouncing between desks.

Background Checks

Every technician, every job. Standard, not optional.

Multi-Trade Capable

HVAC, refrigeration, and commercial kitchen all under one vendor.

Project Scope

From a single repair to multi-building construction. Same standard, scaled.

Ready for an Honest Quote?

Tell us what you need. We'll tell you what it actually takes, and what it will actually cost.

Request a Quote Call 470-931-9339
Call 470-931-9339