01 — Residential HVAC
Residential HVAC
Your home’s comfort is too important to trust to just anyone.
- Honest diagnostics, no upsells
- In-house installation team
- Precise sizing, clean ductwork, final testing
Atlanta's #1 HVAC & Mechanical Company
Precision at
Every Degree
Precision isn't a slogan here. It's the standard every Mully technician is held to, from a single home tune-up to a full industrial mechanical system.
Free Estimates
Licensed & Insured
Warranty on Installs
Financing Available
Our Services
02 — Commercial HVAC
Commercial HVAC
HVAC problems hit your bottom line, your staff, and your customers. We keep your operation running.
- Rooftop units & split systems
- Preventive maintenance contracts
- Clear diagnostics & honest options
03 — VRF Systems
VRF Systems
VRF delivers exceptional efficiency and zoning flexibility, but only when it is designed and installed right.
- Load calculation through commissioning
- Multi-zone design & engineering
- Honest efficiency evaluations
04 — New Construction
New Construction
Getting HVAC right on new construction means being involved early, communicating with other trades, and executing with zero margin for error.
- Rough-in milestones on schedule
- Duct design for long-term efficiency
- Load-matched equipment selection
05 — Industrial Mechanical
Industrial Mechanical
Industrial systems don’t forgive sloppy work. Neither do we.
- Specialized ventilation for high-BTU rooms
- Compressed air, chilled water & gas piping
- Custom metal fabrication & welding
06 — Indoor Air Quality
Indoor Air Quality
Complete IAQ solutions that purify your air, protect your family or employees, and keep your HVAC equipment running efficiently.
- In-duct UV-C germicidal purifiers
- MERV 13 high-efficiency filtration
- Whole-home & commercial dehumidification
Why Choose Us
Atlanta Trusts
Mully Mechanical
We're owner-operated, not a corporate call center. Our leadership team personally makes sure every technician who steps onto your property is experienced, trustworthy, and trained to the highest standard. Honest answers, fair pricing, and work we stand behind. Every time.
- Owner-Operated. Hands-on leadership for every single job
- Free Estimates. No obligation, no surprises
- Warranty on All Installs. We stand behind our work
- Flexible Financing. Comfortable solutions for any budget
- Residential + Commercial + Industrial. Full-spectrum capability
- Greater Atlanta Experts. Local knowledge, fast response
Our Previous Work
Jobs We've
Signed Off On
See real solutions we've delivered for clients across North Georgia.
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What Clients Say
Reviews from Real Customers
Mully Mechanical saved us during a July heatwave. Cole showed up same day and had our system running within hours. Couldn't ask for better service.
Finally found an HVAC company that shows up when they say they will. Fair pricing, great work, and they walked me through everything. Highly recommend.
Cole handled our entire commercial buildout, from duct design to final install. Professional, on time, and on budget. We'll use Mully Mechanical for every project.
Free, no-obligation estimates
Ready to get started?
Tell us what's going on and we'll come take a look. You'll talk to Cole, not a call center, and get straight answers with no surprises.
Request Free Estimate ⟶
Call 706-299-6517
No Job Too Big
Flexible Financing Available
Comfort shouldn't have to wait. Apply in minutes and get the system you need today.