All services

Heating. Cooling. Plumbing. Electrical. One stop.

A residential and commercial HVAC, plumbing, and electrical company based in Marietta serving the metro Atlanta and North Georgia area. Six dedicated trade specialists. Open 24/7. Free estimates on every install.

Call (770) 364-5141 Free estimate
A new 2-ton AC system, furnace and coil install — customer received a teacher discount
Air conditioning

Atlanta heat doesn't wait. Neither do we.

It gets hot here. And when temperatures go up, we all turn to our home AC units to keep us comfortable. Even the best air conditioners need professional help occasionally to keep your family or business cool. Matt Osburn runs our AC crew — same-day diagnostics across Atlanta and North Georgia.

  • AC repair
  • AC install + replacement
  • Mini-split ductless
  • AC maintenance
  • Evaporator coils
  • Smart thermostats
  • Blower fan + compressor
  • Duct replacement
AC repair in Marietta → Free estimate
Heating & furnaces

Stay warm with expert heating service.

Repairs, replacements, and professional guidance from our certified techs. Jeff Francis and Nick Francis specialize in furnaces and boilers — gas, electric, and heat-pump systems. Boilers, radiant floor heat, and infrared floor heating handled in-house too.

  • Heating repair
  • Furnace repair
  • Heat pump install
  • Heating install + replacement
  • Furnace install + replacement
  • Boilers
  • Radiant floor heating
  • Infrared floor heating
Free heating estimate → Call (770) 364-5141
A new furnace and coil installed at a Marietta residence
A UV light air purifier installed in a residential ductwork system
Indoor air quality

Allergies, dust, and cooking smells — measured and solved.

Is your indoor air quality suffering? We're your dedicated partner for advanced air filtration systems and air purifiers in Atlanta and North Georgia. Whole-home filtration, UV lights, and humidity control — picked to fit your existing ductwork.

  • Humidifiers
  • Dehumidifiers
  • Air filtration systems
  • UV air purifiers
  • Whole-home installs
  • Pollen + allergen reduction
  • Mold + mildew control
  • Smart air monitoring
Free IAQ estimate →
Plumbing solutions

From water heaters to slab leaks — full-scope plumbing.

Our commitment to excellence sets us apart. As a premier provider of plumbing services in North Georgia, we go above and beyond for our customers. Tankless, heat-pump, and solar water heaters — plus leak detection, pipe repair, and fixtures.

  • Water heaters (traditional)
  • Tankless water heaters
  • Heat-pump water heaters
  • Solar water heaters
  • Leak detection
  • Slab leak repair
  • Pipe repair + replacement
  • Faucets + fixtures
Free plumbing estimate →
Plumbing install detail at a Happy HVAC Solutions job
A new A2L refrigerant-compliant system installed and commissioned
Electrical & smart home

We don't just heat and cool — we wire, panel, and power.

Comprehensive electrical services to keep your home or business safe and powered efficiently. Panel upgrades, full rewiring, surge protection, and HVAC-paired smart-home installs. Licensed for the full electrical scope on residential and commercial.

  • Electrical panel upgrades
  • Wiring + rewiring
  • Lighting install
  • Whole-home surge protection
  • Electrical troubleshooting
  • Smart thermostats
  • Smart home integration
  • HVAC electrical components
Free electrical estimate →
Commercial & restaurant

From 10-ton rooftop to walk-in cooler.

Full commercial and industrial HVAC-R services across Atlanta and North Georgia, including rooftop units, restaurant refrigeration, walk-in coolers and freezers, ice machines, and HVAC-R design and installation for new builds.

  • Commercial HVAC-R
  • Restaurant refrigeration
  • Walk-in coolers + freezers
  • Ice machines
  • Rooftop units (RTUs)
  • HVAC-R design + install
  • Preventive maintenance
  • Emergency dispatch 24/7
Commercial inquiry →
A 10-ton rooftop unit in its final installed position on a commercial customer's roof
A 10-ton commercial unit being installed by the Happy HVAC team
Membership

Happy Home Comfort Club — $20.50 / month.

Our exclusive maintenance plan. Two tune-ups a year, member-priority dispatch, and zero after-hours fees. Won the 2026 BUILD Award for Excellence in Preventive Maintenance.

  • HVAC maintenance 2× / yr
  • Full system cleaning
  • Refrigerant check + fill
  • 15% off repair services
  • No service-call fee
  • No after-hours fee
  • 24/7 priority service
  • Member-only pricing
Join the club →

Not sure which service you need?

Send a photo or 30-second video. Zach will text you back within an hour with what's actually wrong and what it'll cost to fix — no obligation.

Call (770) 364-5141 Free estimate