Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
HVAC Company in St. Augustine, FL
St. Augustine homes demand a different kind of HVAC work than anywhere else in northeast Florida. The salt air off the Atlantic and the Intracoastal eats standard condenser coils in three to five years. The historic district’s coquina walls and preservation review rules mean a simple condenser swap can become a custom screen enclosure project. And the humidity here never really quits, even in January. Meadowsweet Heating & Air handles all of it with written pricing before work starts, background-checked technicians, and a 365-Day Done Right Promise. Call (747) 966-3037 any time; a live person answers.
Why St. Augustine Homes Are Different
The housing stock in St. Augustine spans three centuries and two completely different construction eras, which changes how we approach nearly every job. In the National Historic Landmark District, many homes were built with coquina and tabby masonry, and their walls frequently cannot be drilled for new line sets or condenser brackets without approval from the city’s Historic Preservation office. Those buildings often have no dedicated mechanical room, minimal attic clearance, and facades that cannot be visually altered, so outdoor units sometimes need to be screened from public view or relocated to a ground mount behind a garden wall. That one requirement can turn what looks like a half-day swap into a two-day job with custom carpentry.
A few miles south in neighborhoods like Palencia, Murabella, and the World Golf Village corridor, the opposite is true. Those homes were built after the 2004 Florida energy code update, with tight envelopes and high-efficiency expectations baked into the original design. They hold moisture differently than an 1880s coquina house, which means sizing for latent load, not just sensible cooling, is the difference between a system that feels right and one that leaves the air clammy at 74 degrees. Lincolnville and North City sit in between: mid-century concrete block homes where original ductwork is often undersized for modern heat loads and corroded by decades of salt exposure.
Our Main St. Augustine Services
Most calls we get from St. Augustine homeowners start with one of two problems: an AC system that cannot keep up with the humidity, or a furnace acting up during the short but real cold snaps. Each service has its own page with detailed local pricing and job specifics.
AC Repair in St. Augustine
AC repair in St. Augustine usually means one of three things: a condenser coil corroded by salt air, a clogged or undersized drain line backing up into a closet ceiling, or a system that runs constantly but never pulls the moisture out of the air. None of these are generic fixes. Coil corrosion on a coastal unit often calls for an epoxy-coated or copper-fin replacement coil rather than a standard aluminum one, which is a material decision we make with you before any parts are ordered. Drain line issues in older Lincolnville or Davis Shores homes can involve re-routing pipe through slab or block walls that were never designed for modern insulation. Read the full breakdown at AC Repair in St. Augustine.

Furnace Repair in St. Augustine
Furnace repair in St. Augustine is less frequent than AC work, but when a furnace fails it tends to happen during the handful of genuinely cold nights in December and January when the house has no heat and the humidity is still high enough to make 55 degrees feel like 40. Common issues here include corroded flame sensors from the same salt air that attacks AC coils, cracked heat exchangers in older units, and condensate lines that back up because the system has been cycling on and off in mild weather all fall. We keep common replacement parts on the truck and stock more in a local parts house for next-day availability. See Furnace Repair in St. Augustine for specifics.

AC Installation in St. Augustine
AC installation in St. Augustine is rarely a one-size-fits-all proposition. A new system for a post-2004 build in St. Johns County is straightforward: load calculation, equipment selection, one-day install. A replacement for a contributing structure in the historic district can involve preservation board review before the condenser location is even finalized, followed by a custom screen or enclosure built to their specifications. Coastal-rated equipment with epoxy-coated coils is a practical necessity within a mile of the water, not an upsell, and we price it as the default on those jobs. The full scope is covered at AC Installation in St. Augustine.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in St. Augustine
Our technicians are qualified across nine equipment brands, including Rheem, Daikin, and Bryant, which covers the majority of systems we see in St. Augustine homes. We stock common parts for these units locally and can source less common ones within one business day. See our brands for the full list.
Pricing for HVAC Company in St. Augustine, FL
| Service | Typical range in St. Augustine |
|---|---|
| AC repair (minor electrical or capacitor) | $150-$300 |
| AC repair (coil replacement) | $400-$650 |
| Furnace repair (flame sensor or ignitor) | $150-$300 |
| Furnace repair (heat exchanger) | $500-$700 |
| AC installation (standard single-stage) | $3,500-$5,000 |
| AC installation (high-efficiency or coastal-rated) | $5,000-$7,500 |
| Tune-up (single system, standard) | $80-$150 |
| Tune-up (single system, coastal inspection) | $120-$200 |
What pushes a St. Augustine price toward the higher end of any range is usually one of three things: coastal-rated components for homes near the water, preservation-board screening or relocation requirements in the historic district, or accessibility issues in older buildings with tight mechanical spaces. Whatever the final number, you get a written price before any work starts, every time, no exceptions.
Neighborhoods We Serve in St. Augustine
We run calls across the entire St. Augustine area, from the historic core to the growing southern corridor. Our typical response time for emergency calls is within a few hours, and we schedule standard calls in one- to three-day windows.
- Historic District and Lincolnville
- Davis Shores and Anastasia Island
- North City and Fullerwood
- Palencia and Murabella
- World Golf Village and SR 16 corridor
Service Area – Cities Near St. Augustine
Our St. Augustine crews handle work throughout the immediate area, and we coordinate with nearby teams for larger regional coverage. Homeowners in Jacksonville, FL, Miami, FL, Tampa, FL, and Orlando, FL can reach the same live-answer line and upfront pricing.
Serving St. Augustine, FL - Our Local Coverage Area
We’re based in the St. Augustine area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC Company in St. Augustine
For AC failures in summer or furnace failures on a cold night, we typically arrive within a few hours. Standard maintenance calls are scheduled within one to three days. Call (747) 966-3037 and a live person will give you a real arrival window, not a four-hour spread.
Most HVAC replacements in St. Augustine require a mechanical permit, and work on historic-district properties may also need preservation-board approval. We handle the paperwork for permitted jobs and flag any preservation review early so there are no surprises. For a specific property, call us and we will check before quoting.
Yes. Our C.A.R.E. values code requires shoe covers and drop cloths on every visit, ask-before-moving anything, and a photo of the clean-up before the crew leaves. For historic interiors with original wood floors or plaster walls, we take extra care and document the before and after. This is included on every job, not an add-on.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What St. Augustine Customers Say
"Furnace tune up before winter. He was careful going in and out, closed the gate behind him every time because of the kids, and cleaned up the work area completely. Calm, thorough guy."
- Marcus Pell"Comfortable in every room now, and not a trace that a crew had been here. Booties, drop cloths, the works. They even wiped down the thermostat they'd handled. Really considerate."
- Lamar Finch"New system install. They protected the hallway floor all the way to the attic and vacuumed after. Worked quietly around my work calls. Not a trace left behind."
- Rosalind Okeke







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