
HVAC Installation in Greenville, NC
A new system is a big investment. We size it correctly, install it cleanly, and stand behind our work — so it heats, cools, and lasts the way it's supposed to.
Why homeowners choose Barrett
Properly sized
We do a real load calculation. Oversized and undersized systems both fail early — yours won't be either.
Clean installs
Tidy line sets, secure mounts, sealed ducts, level pads. Craftsmanship you can see.
No-pressure quotes
Multiple options at multiple price points. You pick what fits, with no hard sell.
Financing available
Flexible monthly payment options keep the upfront cost manageable.
Full warranty support
We register every system and handle warranty claims on your behalf.
Same-day completion
Most residential replacements wrap up the same day — your family sleeps in comfort.
Straightforward, every time
- 1
Free in-home consult
We measure, evaluate ductwork, and discuss your priorities — comfort, efficiency, or budget.
- 2
Manual J + written quotes
Multiple options, sized correctly, with itemized written estimates.
- 3
Installation day
Floor protection down, old system out, new system in, ducts sealed, system commissioned.
- 4
Walkthrough + follow-up
We show you everything, register the warranty, and check in a week later.
Every visit covers
- Manual J load calculation
- In-home consultation and equipment selection
- Removal and disposal of old equipment
- New indoor and outdoor unit installation
- Refrigerant line set and electrical work
- Thermostat installation and setup
- Duct sealing and inspection
- Full system commissioning and performance test
- Manufacturer warranty registration
- Walkthrough of your new system
When to call us
- Your system is 12+ years old
- Repair costs are climbing every year
- Energy bills keep rising despite normal usage
- Rooms in your home don't heat or cool evenly
- Your system can't keep up on the hottest or coldest days
- Your system uses R-22 refrigerant
- You're renovating or adding square footage
Related services
HVAC Maintenance
Seasonal tune-ups that keep your system running efficiently and prevent costly breakdowns.
Learn moreHVAC Repair
Fast, honest diagnostics and repairs for heating and cooling systems — same-day service available.
Learn moreAC Inspections
Thorough, top-to-bottom AC inspections for homeowners, buyers, and landlords.
Learn moreFrequently asked questions
How do I know what size system I need?+
We perform a Manual J load calculation — the industry-standard method — to size your system based on your specific home, not a rule of thumb.
How long does installation take?+
Most residential installs are completed in a single day. Larger or more complex jobs may take two.
What brands do you install?+
We install all major brands. We'll recommend the best fit for your home, budget, and efficiency goals — not the brand we make the most on.
Do you offer financing?+
Yes — flexible financing is available. Ask about current promotions when you request your estimate.
What about the warranty?+
New systems come with full manufacturer parts warranties, plus our own labor warranty on the install.
Will you remove and dispose of the old system?+
Yes — full removal, haul-away, and proper refrigerant recovery are always included in the quote.
Can a heat pump work in Eastern NC winters?+
Modern variable-speed heat pumps handle our climate beautifully and are often the most cost-effective option here.
Reliable HVAC service, one call away.
Book a visit today and get honest answers, clean workmanship, and no unnecessary upsells.