# Guides | Foley AC Repair > Plain-English AC and HVAC guides for Gulf Coast homes, condos and rentals: salt air, humidity, hurricanes, repair costs and choosing a contractor. URL: https://foleyalacrepair.com/guide/ ![Homeowner reading an HVAC guide on a tablet in a beach house kitchen](/images/misc/homeowner-reading-an-hvac-guide-on-a-tablet-at-a-k.webp) Written for the Gulf Coast # AC and HVAC Guides for South Baldwin Homes Salt air, humidity, hurricanes, empty rentals and repair decisions, explained in plain English. When a guide says call a pro, one number reaches a licensed, insured contractor. Call (251) 270-2500 [tel:2512702500 →](tel:2512702500) Phone answered 24/7 • Call about AC repair availability ## Cooling Services [/cooling-services/ →](/cooling-services/) ### Emergency AC Repair [/emergency-ac-repair/ →](/emergency-ac-repair/) ![Water puddle and towels on the floor of a hallway air handler closet](/images/featured/water-puddle-and-towels-on-the-floor-of-a-hallway-.webp) Guide #### AC Leaking Water: Clogged Drain Lines and Water Around the Indoor Unit Water around the indoor unit usually means a clogged condensate drain. What to do right now and how contractors clear it. [AC Leaking Water: Clogged Drain Lines and Water Around the Indoor Unit →](/guide/ac-leaking-water/) ![Thermostat reading 82 degrees in a warm Foley living room](/images/featured/hand-holding-a-thermostat-reading-82f-in-a-warm-fo.webp) Guide #### AC Running but Not Cooling: Why Your AC Blows Warm Air Dirty filter, low refrigerant, a failed capacitor or a dirty coil? Safe checks for Gulf Coast homes and when to call a contractor. [AC Running but Not Cooling: Why Your AC Blows Warm Air →](/guide/ac-running-but-not-cooling/) ![Hand at a garage breaker panel with one breaker tripped](/images/featured/hand-at-a-garage-breaker-panel-with-one-breaker-tr.webp) Guide #### AC Won't Turn On: Breaker, Thermostat and Capacitor Checks Safe first checks before you call: breaker, thermostat batteries, float switch. Plus the electrical faults that need a licensed contractor. [AC Won't Turn On: Breaker, Thermostat and Capacitor Checks →](/guide/ac-wont-turn-on/) ![Contractor writing an estimate on a clipboard beside an outdoor AC unit](/images/featured/contractor-hands-writing-an-estimate-on-a-clipboar.webp) Decision guide #### How Much Does AC Repair Cost on the Alabama Gulf Coast? General Alabama AC repair ranges by repair type, what drives cost, after-hours premiums, and what to ask before you approve work. [How Much Does AC Repair Cost on the Alabama Gulf Coast? →](/guide/ac-repair-cost-alabama-gulf-coast/) ![Box fan and closed blinds in a warm Foley living room with a dog on the tile floor](/images/featured/box-fan-running-and-blinds-closed-in-a-warm-foley-.webp) Decision guide #### What to Do While You Wait for the AC Technician Keep people, pets and your home safe while the AC is down, and have the right details ready for the contractor visit. [What to Do While You Wait for the AC Technician →](/guide/what-to-do-while-waiting-for-ac-technician/) ![Thermostat on a sunny wall near a window in a Gulf Shores condo](/images/featured/thermostat-on-a-sunny-wall-near-a-window-in-a-gulf.webp) Guide #### Why Does My AC Keep Turning On and Off? Short Cycling Explained Short cycling wrecks humidity control and wears out compressors. Common causes on the Gulf Coast and when to repair or resize. [Why Does My AC Keep Turning On and Off? Short Cycling Explained →](/guide/ac-short-cycling/) ![Frost-covered copper suction line at an outdoor AC unit on a humid morning](/images/featured/frost-covered-copper-suction-line-at-an-outdoor-ac.webp) Guide #### Why Is My AC Coil Frozen? Ice on the Lines in Gulf Coast Humidity Airflow problems, low refrigerant or a weak blower can freeze your AC coil. The safe thaw-out steps and when you need a leak repair. [Why Is My AC Coil Frozen? Ice on the Lines in Gulf Coast Humidity →](/guide/ac-coil-frozen/) ### AC Installation & Replacement [/ac-installation-replacement/ →](/ac-installation-replacement/) ![Weathered, rusted AC unit beside a beach cottage on a peeling stand](/images/featured/weathered-rusted-ac-unit-beside-a-beach-cottage-wi.webp) Decision guide #### AC Repair vs Replacement: How to Decide on the Gulf Coast Age, repair cost vs system value, refrigerant type and salt-air corrosion: a clear framework, plus the rental downtime factor. [AC Repair vs Replacement: How to Decide on the Gulf Coast →](/guide/ac-repair-vs-replacement-gulf-coast/) ![Outdoor AC on a raised stand behind a beach house with dunes behind](/images/featured/outdoor-ac-condenser-on-a-raised-wooden-stand-behi.webp) Guide #### Coastal-Rated AC Condensers: What Protects a Unit from Salt Air What 'coastal-rated' really means: coil coatings, corrosion-resistant cabinets and fasteners, placement and distance from the water. [Coastal-Rated AC Condensers: What Protects a Unit from Salt Air →](/guide/coastal-rated-ac-condensers/) ![Old AC condenser on a dolly being removed from a Foley backyard](/images/featured/old-ac-condenser-on-a-hand-dolly-being-wheeled-out.webp) Decision guide #### How Much Does AC Replacement Cost in Alabama? General Alabama replacement ranges by tonnage and efficiency, plus coastal cost drivers: coatings, ductwork, raised homes and permits. [How Much Does AC Replacement Cost in Alabama? →](/guide/ac-replacement-cost-alabama/) ![Homeowner checking a contractor license website on a phone at the kitchen table](/images/featured/homeowner-checking-a-contractor-license-website-on.webp) Decision guide #### How to Choose an HVAC Contractor in Foley A neutral checklist: Alabama license check, insurance proof, written estimates, load calculations, warranty terms and red flags. [How to Choose an HVAC Contractor in Foley →](/guide/how-to-choose-hvac-contractor-foley/) ![New condenser nameplate and yellow EnergyGuide label in a sunny yard](/images/featured/new-ac-condenser-nameplate-and-yellow-energyguide-.webp) Guide #### SEER2 in Alabama: What the Efficiency Rules Mean for Your Replacement SEER2 vs old SEER, Southeast regional minimums, when a higher rating pays off on the Gulf Coast, and the refrigerant change in plain terms. [SEER2 in Alabama: What the Efficiency Rules Mean for Your Replacement →](/guide/seer2-alabama/) ![Work van in a Foley driveway with a boxed condenser on a hand truck](/images/featured/work-van-in-a-foley-driveway-with-a-boxed-new-ac-c.webp) Decision guide #### What Happens on AC Installation Day Typical timeline, old-unit removal, pads and stands for raised homes, line sets, startup testing, permits and how to prepare. [What Happens on AC Installation Day →](/guide/what-happens-on-ac-installation-day/) ![Raised beach house on pilings with large Gulf-facing windows at midday](/images/featured/raised-beach-house-on-pilings-with-large-gulf-faci.webp) Guide #### What Size AC Do I Need for a Humid Coastal Home or Raised Beach House? Why bigger is worse in humid climates, what a Manual J load calculation covers, and how raised beach houses change the math. [What Size AC Do I Need for a Humid Coastal Home or Raised Beach House? →](/guide/what-size-ac-do-i-need-humid-coastal-home/) ### AC & Heating Maintenance [/ac-heating-maintenance/ →](/ac-heating-maintenance/) ![Palm debris and sand around an outdoor AC unit after a storm](/images/featured/palm-debris-and-sand-piled-around-an-outdoor-ac-un.webp) Guide #### AC After a Hurricane or Power Outage: What to Check Before Restarting Flooded or surge-hit AC? Debris and flood checks, surge damage signs, breaker reset order, when not to restart, insurance photos. [AC After a Hurricane or Power Outage: What to Check Before Restarting →](/guide/ac-after-hurricane-or-power-outage/) ![Pleated filter being slid into a return grille in a Foley hallway](/images/featured/pleated-air-filter-being-slid-into-a-return-air-gr.webp) Guide #### Pre-Summer AC Tune-Up Checklist for Foley Homes What a spring AC tune-up covers, what you can do yourself, and why to book before the April demand spike in South Baldwin. [Pre-Summer AC Tune-Up Checklist for Foley Homes →](/guide/pre-summer-ac-tune-up-checklist/) ![Thermostat switched to heat on a chilly morning with a mug on a side table](/images/featured/thermostat-switched-to-heat-on-a-chilly-morning-wi.webp) Guide #### Pre-Winter Heating Check: What to Inspect Before the First Cold Snap An annual fall heating check for heat pumps and heat strips: what gets tested, the burning-dust smell, and why coastal owners skip it. [Pre-Winter Heating Check: What to Inspect Before the First Cold Snap →](/guide/pre-winter-heating-check/) ![Garden hose gently rinsing a condenser coil behind a Gulf Shores beach house](/images/featured/garden-hose-gently-rinsing-a-condenser-coil-behind.webp) Guide #### Salt Air and Your AC: Coil Corrosion, Coil Cleaning and Beach AC Lifespan Why beach ACs fail early, how corroded fins and coils look, fresh-water rinses vs professional coil cleaning, and how often to inspect. [Salt Air and Your AC: Coil Corrosion, Coil Cleaning and Beach AC Lifespan →](/guide/salt-air-ac-corrosion/) ## Heating Services [/heating-services/ →](/heating-services/) ### Heat Pump Repair [/heat-pump-repair/ →](/heat-pump-repair/) ![Steam rising from an outdoor heat pump on a cold coastal morning](/images/featured/steam-rising-from-an-outdoor-heat-pump-on-a-cold-c.webp) Guide #### Heat Pump Defrost Cycle: Is Frost and Steam on the Outdoor Unit Normal? Steam and a whoosh from your heat pump are usually normal defrost. Learn when heavy ice means a sensor or board fault. [Heat Pump Defrost Cycle: Is Frost and Steam on the Outdoor Unit Normal? →](/guide/heat-pump-defrost-cycle/) ![Person in a hoodie by a floor vent in a chilly Foley home](/images/featured/person-in-a-hoodie-holding-a-hand-over-a-floor-ven.webp) Guide #### Heat Pump Not Heating: Common Causes on Cold Coastal Mornings Thermostat mode, reversing valve, low refrigerant, failed heat strips or defrost faults: safe checks and when to call. [Heat Pump Not Heating: Common Causes on Cold Coastal Mornings →](/guide/heat-pump-not-heating/) ![Heat pump outdoor unit beside a Foley brick home with bare winter shrubs](/images/featured/heat-pump-outdoor-unit-beside-a-foley-brick-home-w.webp) Decision guide #### Heat Pump vs Furnace on the Gulf Coast Mild coastal winters favor heat pumps. Compare heat strips vs gas furnaces, operating costs and dual-fuel options for South Baldwin homes. [Heat Pump vs Furnace on the Gulf Coast →](/guide/heat-pump-vs-furnace-gulf-coast/) ![Thermostat screen showing the EM HEAT indicator on a hallway wall](/images/featured/thermostat-screen-showing-an-em-heat-indicator-on-.webp) Guide #### What Does Emergency Heat Mean on a Heat Pump Thermostat? Aux vs emergency heat, what heat strips cost to run, when to switch EM heat on, and signs the heat pump itself has failed. [What Does Emergency Heat Mean on a Heat Pump Thermostat? →](/guide/emergency-heat-heat-pump-thermostat/) ## Beach Home & Condo HVAC [/beach-home-condo-hvac/ →](/beach-home-condo-hvac/) ### Ductless Mini-Split Service [/ductless-mini-split-service/ →](/ductless-mini-split-service/) ![Installer mounting a mini-split head on a bedroom wall with a level](/images/featured/installer-on-a-ladder-mounting-a-mini-split-head-o.webp) Decision guide #### How Much Does a Mini-Split Cost in Alabama? General Alabama ranges for single- and multi-zone mini-splits, plus what drives cost: zones, line set length and electrical work. [How Much Does a Mini-Split Cost in Alabama? →](/guide/mini-split-cost-alabama/) ![Wall-mounted mini-split head in a bright Foley sunroom with wicker chairs](/images/featured/wall-mounted-mini-split-head-in-a-bright-foley-sun.webp) Guide #### Mini-Splits for Condos, Sunrooms, Garages and Additions Where a ductless system is the right fit: rooms without ducts, condo retrofits, zoning and humidity performance on the Gulf Coast. [Mini-Splits for Condos, Sunrooms, Garages and Additions →](/guide/mini-splits-condos-sunrooms-garages/) ### Humidity Control [/humidity-control/ →](/humidity-control/) ![Closed-up beach house living room with sheets over furniture and blinds down](/images/featured/quiet-closed-up-beach-house-living-room-with-sheet.webp) Guide #### Keeping a Vacant Beach Home Cool and Dry: Humidity Settings and Mold Prevention Second-home and rental owners: thermostat and humidity settings that prevent mold while empty, dehumidifier use and remote monitoring. [Keeping a Vacant Beach Home Cool and Dry: Humidity Settings and Mold Prevention →](/guide/vacant-beach-home-humidity-settings/) ![Ducted whole-home dehumidifier next to an air handler in an attic](/images/featured/ducted-whole-home-dehumidifier-installed-next-to-a.webp) Guide #### Whole-Home Dehumidifiers: Do You Need One on the Gulf Coast? Signs you need one, how it ties into ductwork, whole-home vs portable units, and why vacant and raised homes benefit most. [Whole-Home Dehumidifiers: Do You Need One on the Gulf Coast? →](/guide/whole-home-dehumidifier-gulf-coast/) ![Condensation on the inside of a window in a Foley home on a muggy day](/images/featured/condensation-on-the-inside-of-a-window-in-a-foley-.webp) Guide #### Why Is My House Humid With the AC On? Oversized AC, fan set to ON, duct leaks or short cycling can leave a house clammy. Ideal humidity ranges and fixes. [Why Is My House Humid With the AC On? →](/guide/house-humid-with-ac-on/) ![Raised beach houses with outdoor AC units on stands at dusk in Gulf Shores](/images/misc/evening-view-of-a-row-of-raised-beach-houses-in-gu.webp) Phone answered 24/7 ## Need AC Help in South Baldwin? One call connects you with a licensed, insured HVAC contractor. Availability depends on the contractor. No referral fee. Call about AC repair availability (251) 270-2500 [tel:2512702500 →](tel:2512702500) - Licensed and insured Alabama HVAC contractors - Phone answered 24/7 - Call about AC repair availability - No referral fee to the caller