📍 DIAMONDHEAD · FURNACE INSTALLATION

Furnace Installation in Diamondhead, MS

Right-sized. Properly vented. Warranty-registered. Installed by W-2 techs. Serving Diamondhead and surrounding Hancock County neighborhoods, same-day, real Keith's tech, no distance surcharge.

Diamondhead to Saucier is ~25 minutes. Same-day, every time.

📞 CALL DIAMONDHEAD · (228) 265-8609
★ 4.9 · 1609 reviews · BBB A+ · MS Mechanical Contractor #R19061 · ZIP: 39525

FURNACE INSTALLATION IN DIAMONDHEAD · WHY LOCALS CALL KEITH'S

Right size, proper venting, safe combustion, 10-year manufacturer parts warranty. That standard applies whether you're in Diamondhead Country Club area, West Diamondhead, or anywhere else in Diamondhead.

Diamondhead is a planned waterfront community with golf course and bayou-front homes. Housing stock skews higher-end, with larger multi-system installs common and premium efficiency upgrades frequently requested. Humidity load is high (sitting on Rotten Bayou and tidal estuaries) so dehumidification and zoned systems are more common here than in inland cities. Hurricane prep is a bigger deal too given exposure.

Furnace Installation in Diamondhead covers these ZIP codes: 39525. We service homes near Diamondhead Country Club, Lake Catherine, Rotten Bayou, and every neighborhood between.

01 SIGNS · IN YOUR DIAMONDHEAD HOME

DIAMONDHEAD HOMEOWNERS
CALL WHEN THEY SEE:

Furnace over 15 years old and short-cycling
Cracked heat exchanger red-tagged by a tech
Considering a switch from gas to heat pump for lower bills
Adding a system to a new addition or ADU
Recurring CO alarms on old equipment
Rusting cabinet or standing water around furnace

any of those in Diamondhead? call now →

CALL FROM DIAMONDHEAD · (228) 265-8609

FURNACE INSTALLATION PRICING
IN DIAMONDHEAD, MS

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

Gas Furnace Standard $4,200 to $7,800
Gas Furnace High Eff $7,500 to $10,500
Heat Pump Replacement $5,800 to $12,500
Dual Fuel Hybrid $9,500 to $14,800
Financing Note 0% and low-APR through Service Finance, FTL Finance, Synchrony.

DIAMONDHEAD FURNACE INSTALLATION
QUESTIONS ANSWERED.

Gas furnace or heat pump for the Coast?

Coast winters are mild enough that heat pumps make strong economic sense. Modern cold-climate heat pumps hold efficiency down to 20°F, well below what we see here. If you already have gas and it's cheap in your area, high-efficiency gas is fine. If electric only, heat pump wins.

How long does install take?

One day for standard replacements. Two days if we're adding ductwork or converting fuel type.

Do you handle the permit?

Yes. We pull permits with the city or county, schedule the inspection, and handle it. You never call the city.

What warranty do I get?

10-year manufacturer parts warranty (we register at install) plus 1-year labor warranty from Keith's.

See Full Furnace Installation Info →

OTHER SERVICES IN DIAMONDHEAD.

AC Repair in Diamondhead → AC Installation in Diamondhead → Heating Repair in Diamondhead → Heat Pump Service in Diamondhead → Mini Split Systems in Diamondhead → Indoor Air Quality in Diamondhead → Duct Cleaning in Diamondhead →

DIAMONDHEAD · FURNACE INSTALLATION
CALL NOW.

Answered 24/7 · Same-day to Diamondhead · No distance surcharge

📞 CALL (228) 265-8609

Diamondhead · don't sweat the heat, call keith!