Family-owned Coast HVAC since 2008. Rheem Triple Diamond Dealer 7 years running. Answered 24/7: a real Keith's team member picks up when available, and our AI answering service covers the rest with a fast follow-up.
Every other HVAC shop makes exceptions. Weekend fees, distance surcharges, "next available" that means Thursday. Keith's doesn't.
A live Keith's team member answers every call. Day, night, weekends, holidays. Not a call center. Not a booking bot. A real person from a family-owned Coast HVAC crew.
0Voicemails answered by Keith'sStandard rate during business hours. A $125 service call after 5 PM and on weekends, quoted up front, never a surprise on the invoice.
$125After 5 PM · WeekendMost calls get a licensed tech dispatched the same day. Emergencies (no cool in Gulf heat, no heat in a cold snap) get prioritized. Fully-stocked trucks so the fix happens the first visit.
TodayNot "next available"Every service backed by Same-day $0 Fee Licensed Insured
Not cooling, blowing warm, frozen coil, weird noises. Same-day fix.
↗Rheem, Lennox, Trane, Daikin, Mitsubishi, Carrier. Free in-home estimate. Financing available.
↗Furnaces, heat pumps, ductless mini-splits. Safety check included.
↗Design, sealing, replacement. Fix hot rooms, cut bills, restore airflow.
↗Full-system NADCA standard. Blower, coil, every run. Before/after photos.
↗Whole-home dehumidifier, purifiers, UV, HEPA. Coastal humidity solved.
↗Rooftops, package units, splits. PM contracts for restaurants, retail, offices.
↗$199.99/yr. Two tune-ups, priority service, 10% off repairs. No overtime.
↗Every hour without cool costs more than the diagnostic. Coastal humidity spikes food spoilage risk, mold growth, and puts stress on a struggling system that can turn a $200 fix into a $6,000 replacement.
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Rheem scores dealers on install quality, technical training, customer satisfaction, and warranty performance. Triple Diamond is their top tier, awarded to a small fraction of dealers nationwide. Keith's has held it every year since it launched here.
Started in 2008, out of Saucier, with a single truck, a tool bag, and a rule that has not changed since: you take care of the family in front of you. Seventeen years later he answers the phone himself as often as not, and every technician in a Keith's shirt was hired directly by him.
"The Coast doesn't need another AC company that treats a broken system like a sales opportunity. When your air quits at 90 degrees and 80 percent humidity, you need a real person, a real truck, and a real fix. Same day. Same rate. That's the whole business.
Every truck in the Keith's fleet is driven by a direct employee. Zero subcontractors.
Every rig runs fully-stocked so the fix happens on the first visit instead of "we'll be back Tuesday with the part." This is our yard, our sign, and our actual fleet.
Family-owned since 2008. Watch the crew you'll actually meet when you call.
Twelve cities across the MS Gulf Coast and Hattiesburg. No distance surcharges. No boundary calls turned away. Same-day service, same team, same rates.
Punch in your number and Keith or a dispatcher rings you back within 15 minutes during business hours, faster if it's an emergency. No forms that vanish into a black hole, no "someone will reach out." A human, in 15 minutes, from Saucier.
or just call (228) 265-8609 now, it's faster
If you'd rather not wait, dial (228) 265-8609 and we'll pick up immediately.
Exactly what we'll tell you on the phone.
Yes. A live Keith's team member answers every call, 24 hours a day, 7 days a week, including holidays. No call center, no voicemail, no answering service. We're family-owned and we operate that way on the phone too.
No. Keith's charges the same rate at 2am as 2pm. Same rate on Sunday holidays as Tuesday afternoons. Zero surcharges for after-hours, weekend, or holiday service. This is unusual for the industry and it's a deliberate choice: AC almost never breaks during business hours, so charging extra when people actually need help never made sense to us.
Our diagnostic fee is $80. That covers a licensed technician coming to your home, diagnosing the problem, and giving you an upfront price for any repair before any work starts. No hidden fees, no bait-and-switch. If you're on the Keith's Care Plan you get 10% off any repair.
Keith's Care Plan is our preventative maintenance membership. $199.99 per year (or $99.99 for a one-time visit if you want to try it first). You get two comprehensive tune-ups per year (spring for AC, fall for heat), priority scheduling ahead of non-members, waived after-hours fees for members, 15% off any repairs, and 10% off a new replacement system when the time comes. Most Coast homes see the annual fee pay for itself in the first year through avoided emergency calls and extended equipment life.
Rheem, Lennox, Trane, Daikin, Mitsubishi, and Carrier. We're a Rheem Triple Diamond Dealer (Rheem's top-tier honor, held every year since 2020) so Rheem is our most-installed line, but we're brand-agnostic on the recommendation. We spec what fits your home, your budget, and the Gulf Coast climate best. All new installations come with a 10-year manufacturer parts warranty plus a 1-year labor warranty from Keith's.
Yes. We work with three lending partners: Service Finance Company, FTL Finance, and Synchrony. Approved-credit monthly payments most Coast households can absorb comfortably. We give you a free in-home estimate before you apply, so you know the number you're financing before any commitment.
Gulfport, Biloxi, Hattiesburg, Ocean Springs, Long Beach, Pass Christian, Bay St. Louis, Pascagoula, Gautier, Moss Point, Wiggins, and Saucier. No distance surcharges anywhere in that coverage area. Same-day service is available across all twelve cities on most days.
General rule: if your system is under 10 years old and the repair costs less than 30% of a new system, repair. If it's 10+ years old, on R-22 refrigerant (phased out, now expensive), or the repair costs more than 50% of new, replace. Your Keith's tech gives you a straight answer with the numbers on both options during the diagnostic visit. No pressure, no upsell tactics.
Twice a year is standard: once in spring for the AC before summer heat, once in fall for the furnace or heat pump before winter. Coastal humidity in Mississippi makes this more important than in dry climates because coils, drains, and blowers all stress harder here. The Keith's Care Plan schedules and reminds you automatically.
Yes. Mississippi Mechanical Contractor License #R19061, fully insured, and BBB A+ Accredited. Every technician who shows up in a Keith's truck is a direct Keith's employee (not a subcontractor) and works under that license.
Three lending partners, approved-credit monthly payments most Coast households can absorb. Free in-home estimate before you apply.
You're already thinking about it. Get it handled before it gets worse.
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