
North Alabama summers demand a cooling system you can count on. Whether you're replacing an aging air conditioner or installing AC in a new space, Spidel Heating & Cooling delivers expert AC installation services for homes and businesses across Ardmore, AL and throughout North Alabama and Southern Tennessee.
● Nate Certified Company
● Heil Elite Dealer
● Residential & Commercial


North Alabama summers demand a cooling system you can count on. Whether you're replacing an aging air conditioner or installing AC in a new space, Spidel Heating & Cooling delivers expert AC installation services for homes and businesses across Ardmore, AL and throughout North Alabama and Southern Tennessee.

An undersized unit struggles to keep up on the hottest Alabama days. An oversized unit short-cycles, wastes energy, and leaves your home feeling humid and uncomfortable. Improper refrigerant charging reduces efficiency and shortens compressor life. Poor ductwork connections lose conditioned air before it ever reaches your living space.
Every one of these problems comes from a bad installation — not bad equipment. At Spidel Heating & Cooling, LLC, we do AC installation the right way: proper load calculations, correct system sizing, quality equipment, and professional craftsmanship from start to finish.
Heil
Elite Dealer
NATE
Certified Technicians
2018
Serving North Alabama
R+C
Residential & Commercial
Manual J load calculation — correct sizing every time
Quality Heil equipment as an Elite Dealer
Proper refrigerant charging to manufacturer specs
Clean installation — we protect your property
Full system startup, testing & walkthrough
Heil
Elite Dealer
NATE
Certified Technicians
2018
Serving North Alabama
R+C
Residential & Commercial
Manual J load calculation — correct sizing every time
Quality Heil equipment as an Elite Dealer
Proper refrigerant charging to manufacturer specs
Clean installation — we protect your property
Full system startup, testing & walkthrough
From central air conditioning to ductless mini-splits, we install all types of cooling systems for homes and businesses across North Alabama and Southern Tennessee.

The most common and cost-effective cooling solution for North Alabama homes. We size and install central air conditioning systems that efficiently cool your entire home — handling Alabama's humidity as well as the heat.

Heat pumps provide efficient cooling in summer and heating in winter — ideal for North Alabama's climate. We install air-source heat pumps that deliver year-round comfort with strong energy efficiency ratings.

Perfect for room additions, older homes without ductwork, garages, and spaces requiring zoned cooling. We install single-zone and multi-zone ductless systems that provide precise, efficient cooling without major construction.

Replacing a failing or outdated air conditioner? We handle the complete replacement process — removing your old system, installing new equipment, verifying refrigerant charge, and testing performance before we leave.

As a Heil Elite Dealer, we offer high-SEER air conditioning systems that significantly reduce monthly energy costs. We'll help you understand efficiency ratings and determine the right balance of upfront cost versus long-term savings.

We install commercial cooling systems for offices, retail spaces, restaurants, and light industrial facilities across North Alabama and Southern Tennessee. Reliable equipment, professional installation, minimal disruption to your business.
System sizing is the most critical part of any AC installation — and the most commonly done wrong. Many contractors size by square footage alone or simply match the old unit's tonnage. This leads to systems that either can't keep up or run inefficiently.
We perform a Manual J load calculation — the ACCA industry-standard method — that accounts for your home's square footage, insulation levels, window area and orientation, ceiling height, local climate data, and more. The result is a system sized specifically for your home — not a guess.
Oversized System Problems
Short cycles — runs briefly then shuts off
Poor humidity control — home feels clammy
Higher energy bills from inefficient cycling
Increased wear on compressor and components
Shorter system lifespan overall
Undersized System Problems
Runs constantly without reaching set temperature
Can't keep up on the hottest Alabama days
High energy bills from continuous operation
Excessive wear from never cycling off
Uncomfortable and frustrating performance
Undersized System Problems
Runs constantly without reaching set temperature
Can't keep up on the hottest Alabama days
High energy bills from continuous operation
Excessive wear from never cycling off
Uncomfortable and frustrating performance
Below are answers to some of the most common questions we receive from homeowners and businesses about our AC Installation Service
Most standard residential AC replacements are completed in one day. New installations that require additional ductwork or electrical work may take longer. We provide a realistic timeline during your free in-home estimate so you know what to expect before installation day.
Yes. We provide free in-home estimates for AC installation and replacement projects in Ardmore, AL and throughout our service area. Call us at (256) 742-1950 or submit a request online to schedule your free assessment. There's no obligation and no pressure.
We perform a Manual J load calculation — the ACCA industry-standard method for residential HVAC sizing. This accounts for your home's square footage, insulation levels, ceiling height, window size and orientation, local climate data, and more. We never size based on square footage alone or simply match the old unit's tonnage.
As a Heil Elite Dealer, we specialize in Heil air conditioning systems — built for durability and efficiency in demanding Southern climates. Heil offers a full range of systems from standard efficiency to high-SEER options. We'll recommend the right Heil system for your home and budget during the estimate process.
Not always — it depends on the condition and sizing of your existing ductwork. We inspect your duct system during every AC installation assessment. If the ductwork is in good condition and properly sized for the new equipment, it's often reusable. If it's leaking, deteriorated, or undersized, addressing it at the same time as the AC installation is the most cost-effective approach.
Call us at (256) 742-1950 or request service online. We'll get you scheduled quickly — same-day when possible.
A skilled technician inspects your HVAC system, identifies the root cause, and explains exactly what's happening — no jargon, no guesswork.
We give you an honest recommendation — repair, replacement, or maintenance — and a transparent quote before any work begins.
We get the job done right. You get your comfort back, with work backed by our commitment to quality and your satisfaction.
Don't spend another summer fighting an aging, inefficient air conditioner. Call Spidel Heating & Cooling for a free AC installation estimate in Ardmore, AL — honest assessment, quality equipment, professional installation.
Emergency service available. Email: [email protected]
Need fast and reliable HVAC service in Ardmore, AL or surrounding areas? Whether you need HVAC repair, AC installation, heating service, ductwork, or routine HVAC maintenance, the team at Spidel Heating & Cooling is ready to help. We proudly provide residential and commercial HVAC services throughout North Alabama and Southern Tennessee with honest recommendations, dependable workmanship, and responsive customer service.
From emergency AC repair to complete heating and cooling system replacements, our experienced team is committed to keeping your home or business comfortable year-round.
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