📍 D'IBERVILLE · AC INSTALLATION

AC Installation in D'Iberville, MS

Rheem Triple Diamond installs. Proper sizing. Coastal-grade equipment. 10-year parts warranty. Serving D'Iberville and surrounding Harrison County neighborhoods, same-day, real Keith's tech, no distance surcharge.

D'Iberville to Saucier is ~22 minutes. Same-day, every time.

📞 CALL D'IBERVILLE · (228) 265-8609
★ 4.9 · 1609 reviews · BBB A+ · MS Mechanical Contractor #R19061 · ZIP: 39540

AC INSTALLATION IN D'IBERVILLE · WHY LOCALS CALL KEITH'S

Rheem Triple Diamond for 7 years running. Proper Manual-J sizing. Full-system installs finished in one day. That standard applies whether you're in Lamey Bridge area, North D'Iberville, or anywhere else in D'Iberville.

D'Iberville is one of the Coast's fastest-growing cities, sitting just across the Back Bay from Biloxi. New-build volume is high (lots of 2010s subdivisions) so the HVAC equipment base skews younger than Gulfport or Biloxi, but still coastal, so salt-air coil corrosion and Gulf humidity drive the same wear patterns. Waterfront homes near Back Bay get the most coastal-grade equipment requests.

AC Installation in D'Iberville covers these ZIP codes: 39540. We service homes near Promenade Shopping Center, D'Iberville Bay, Back Bay of Biloxi, and every neighborhood between.

01 SIGNS · IN YOUR D'IBERVILLE HOME

D'IBERVILLE HOMEOWNERS
CALL WHEN THEY SEE:

System is 12+ years old and repairs keep stacking
Bills climbing every summer even after a service call
One room always too hot or too cold
R-22 (Freon) system that can't be recharged anymore
Rooms with no ductwork you want to condition (mini split)
Just bought the house and inherited a mystery system

any of those in D'Iberville? call now →

CALL FROM D'IBERVILLE · (228) 265-8609

AC INSTALLATION PRICING
IN D'IBERVILLE, MS

Same rates in D'Iberville as everywhere else on the Coast. No distance charges, no city-based markup.

Typical Range $5,800 to $14,500 depending on tonnage, efficiency, and ductwork
Standard 3 Ton Replacement $6,400 to $8,900
High Efficiency 3 Ton $9,200 to $12,800
Full System With Ductwork $11,000 to $16,000
Mini Split Single Zone $4,200 to $6,800
Mini Split Multi Zone $8,500 to $18,000
Financing Note 0% and low-APR through Service Finance, FTL Finance, Synchrony. Approved credit.

D'IBERVILLE AC INSTALLATION
QUESTIONS ANSWERED.

How do you decide what size system I need?

We run a Manual-J load calculation on your home: insulation, window count and orientation, ductwork condition, air infiltration, occupancy. Not square-footage guesswork. Oversized systems short-cycle and destroy comfort in Gulf humidity. Right-sized wins.

Why Rheem?

We've been a Rheem Triple Diamond Dealer for 7 years straight. Their warranties, parts availability, and coastal-corrosion coatings hold up on the Coast better than most. We install Lennox, Trane, Daikin, Mitsubishi mini splits, and Carrier too when the customer prefers.

What's included in the install price?

Equipment, install labor, all electrical and refrigerant line connections, condensate line, disposal of the old system, permit, city inspection scheduling, refrigerant charge, thermostat, commissioning, and a 10-year manufacturer parts warranty plus 1-year labor. No surprise fees.

How long does the install take?

Standard replacement: one day. Full system with new ductwork: two days. Mini split: half day to one day depending on zone count.

Do I need to be home?

For the initial hour and the walkthrough at the end, yes. The middle 4-6 hours our crew works independently. We're W-2 employees, background checked, uniformed, drug tested.

See Full AC Installation Info →

OTHER SERVICES IN D'IBERVILLE.

AC Repair in D'Iberville → Heating Repair in D'Iberville → Duct Cleaning in D'Iberville → Indoor Air Quality in D'Iberville → Commercial HVAC in D'Iberville →

D'IBERVILLE · AC INSTALLATION
CALL NOW.

Answered 24/7 · Same-day to D'Iberville · No distance surcharge

📞 CALL (228) 265-8609

D'Iberville · don't sweat the heat, call keith!