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When to Contact a Professional HVAC CompanyDon't DIY These Heating or AC Issues.

If your HVAC system is making unusual noises such as grinding, rattling, or squealing. These noises often indicate underlying mechanical issues or component failures within the system, which, if left unaddressed, can lead to further damage and potentially costly repairs down the line. A professional technician can accurately diagnose the source of the noise and assess the extent of the problem, preventing it from escalating into a more severe issue.

When there is weak airflow coming from your vents - potential blockages or airflow issues. Weak airflow can indicate various problems such as clogged air filters, ductwork obstructions, or malfunctioning components within your HVAC system. Ignoring weak airflow can lead to inefficient heating or cooling, uneven temperatures throughout your space, and strain on your HVAC system, potentially causing further damage and higher energy bills.

When there is an increase in your energy bills without a change in usage patterns. This could indicate inefficiencies or malfunctions within your HVAC system, causing it to work harder and consume more energy than necessary. A professional can conduct a thorough inspection of your system to identify any potential issues, such as clogged filters, duct leaks, or bad components, that may be contributing to the increased energy consumption.

If you detect unusual odors coming from your HVAC system - musty smell or burning odor. These odors can indicate potential safety hazards or system malfunctions that require immediate attention. A musty smell could signal the presence of mold or mildew growth within your system, which not only affects indoor air quality but also poses health risks to occupants. Similarly, a burning odor may indicate overheating components or electrical issues, which can lead to system damage or even fire hazards if left unaddressed.

When your thermostat is malfunctioning or displaying inaccurate temperature readings. Inaccurate temperature readings can lead to discomfort, energy wastage, and inefficient operation of your HVAC system. A professional can diagnose the issue with your thermostat, whether it's due to calibration, electrical issues, or faulty sensors, and provide necessary repairs or replacements. Ignoring thermostat issues can result in higher energy bills and potential strain on your HVAC system.

If you notice water leaks or moisture buildup around your HVAC unit or indoor vents. These issues can indicate potential problems with your system, such as clogged condensate lines, refrigerant leaks, or drainage issues, which can lead to water damage and mold growth if left unchecked. A professional technician can identify the source of the leaks or moisture buildup, address any underlying issues, and perform necessary repairs to prevent further damage to your system and property.

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Heating & Air Conditioning Estimates in Athens, Madison, Huntsville, AL

Free HVAC Estimates

We proudly offer free estimates* so that you know the cost of your system or unit upfront. Upfront pricing eliminates concerns of hidden charges. Free estimates allow you to get a better idea of what your project will include throughout the iinstallation process. Our work is completed efficiently and on time. Our team of specialists keep a level of professionalism that delivers swift, accurate, and lasting results of your heating, cooling or refrigeration unit. Contact us to experience the difference of exceptional service of Tim Cottles Heating, Air Conditioning, Refrigeration.

On the day of your appointment, your representative will arrive at your home on time, as scheduled.
Our technician will perform a thorough analysis of your heating and air conditioning needs and listen to any concerns.
You and our technician will then discuss the options that we can provide to improve your energy bills, efficiency, and airflow.
You will then receive a proposal that details all costs you can expect - equipment, labor, and warranty, along with financing options.
Your equipment will be professionally and expertly installed by professionals.

Heating & Cooling Installation

The most important day in the life of your heater and air conditioner is the day it is installed. Proper installation and choosing the right size accounts for almost a majority of the operating efficiency and performance of the system you buy.

A heating and air conditioning system is not a standalone piece of equipment like a washer or dryer. Its efficiency, reliability, performance and safety are directly related to the quality of installation, proper sizing and air distribution. It’s important when you spend money on a new system that you get the right equipment for your particular needs to guarantee that the system will perform to your expectations.

We provide professional replacements and installations throughout Limestone and Madison County - Athens, Madison and Huntsville, Alabama. Call us for a free estimate at (256) 614-1456 or schedule appointment.

*Free Estimate does not apply a cost to repair existing HVAC Equipment.

Refrigeraton Equipment Sales, Service & Installation in North Alabama
refrigeration-north-alabama

We're a North Alabama provider of high-quality refrigeration services for the Athens, Madison, and Huntsville areas. Our family-owned and operated business has offered maintenance, repairs and installation services for commercial refrigeration systems, walk-in freezers, ice machines and more for over 20 years in this area.

We offer refrigeration services for:

All commercial refrigerators/freezers
All types of chillers
All types of walk-ins and reach-ins
Cascade systems
Ice machines
Coolers

When you call us for your heating, air conditioning or refrigeration concerns you will get a fast response, a trained, qualified technician to correct the problem and superior service…all at an affordable price! We are ready to handle any emergencies and keep your equipment running at its best.

If you have a commercial refrigerator or cooler in need emergency repair or routine maintenance, contact us today. We are a trusted company for thousands of homes and business in need of heating, air conditioning, and refrigeration services in North Alabama. We strive to build relationships with our clients by providing superior customer service, on top of quality long-lasting products.

Schedule Service

Tim Cottles Heating System Service, Repair, Installation in North Alabama

Is your heater prepared for the performance that you need to make it through the winter season?

If your heating system breaks down in the middle of the night, our techs are on call and ready to take care of any equipment repairs quickly. We're available for emergency service 24/7 every day of the year. Our techs are all fully licensed, certified and trained to service all types and major brands of heating sources.

When you contact Tim Cottles Heating, Air Conditioning, Refrigeration, we focus on solving your problem, and the job isn’t complete until you’re satisfied. Our licensed and fully insured heating repair technicians arrive on time and prepared to handle a wide range of issues. We are confident that the majority of repairs will be completed in a single visit. You will be kept informed, offered cost-effective recommendations, and no work will be completed without your consent. We work on all makes and models, and handle repairs both big and small, for home and business owners in Athens, Madison and Huntsville, Alabama areas.

Our heating systems services include:

24/7 emergency repairs
Furnace and boiler installation
Heat pump installation
Heating system installation
Heater repair
System tune ups
Furnace cleaning
Inspections & regular maintenance
Commercial heating

Don’t get stuck in the cold, call us today for all your heating repair, furnace installations and replacement needs. In addition to our dependable heating repair and installation services, we proudly provides residents with air conditioning and refrigeration services. Call us today at (256) 614-1456.

Schedule an appointment

Tim Cottles Air Conditioning Service in Athens, Madison, Decatur & Huntsville, AL

There is nothing more uncomfortable than living in a home without proper air conditioning in North Alabama during the summer. If your air conditioning unit is need of repairs or replacement, call us for professional HVAC services in Athens, Madison or Huntsville, Alabama.

You can count on us for professional air conditioning equipment repairs to make sure that you always keep your cool during the warmer months of the year. Whether your AC system overheats during the hottest summer heat wave or won't turn on the first time you use it, our HVAC technicians are ready to take care of your home cooling system repairs quickly. We're a family-owned and operated company with a qualified service team, all licensed to handle repairs of all HVAC and refrigeration systems/units.

We provide extensive service and maintenance for all types and brands of HVAC units. We have a 100% customer satisfaction guarantee, and our fully-stocked trucks means that we can most likely make any needed repairs on-site, the day of our visit.

Our air conditioning services include:

Service on all brands of HVAC units
Bonded/insured factory-trained technicians
Free service request estimates
Industry-trained, professional technicians available 24/7 every day of the year

Schedule an appointment

New Air Conditioning Installation

Is it time to replace your air conditioning unit with a new model? Is your system more than 10 years old? Learn how upgrading your air conditioner to a new unit could save you up to 20% on your energy bill. Learn more

Full Service Heating & Air Conditioning Company Serving North Alabama

Our company began in 1995 with Tim Cottles, owner, who began HVAC service & installation with his father at the age of twelve. He grew up in the heating & cooling industry, and when he was in high school, attended the Limestone County Career Tech Center to pursue HVAC. After graduation, Tim started working as an apprentice in HVAC. Today, Tim proudly owns and operates this business with his family.

Our goal is to exceed your expectations in all that we do. Delivering quality products and services to our customers are our top priority. Give us a call and learn we come highly recommended.

We have over 20 years of experience in the HVAC and refrigeration industry
Our service technicians are friendly, courteous and experienced.
As a family owned company, we can offer the best deals at the fairest prices.
We're available 24/7 for emergencies and holidays with no travel charge.
Alabama CERT# 52546, 95264, 00776

Our Services

Air Conditioning Service & Repair

We're your local, full-service air conditioning repair and maintenance company. We offer the highest quality AC repair and maintenance in North Alabama. Whether it's a residential property that needs to be serviced or commercial building issues, we've got you covered. We have extensive industry knowledge and competency that ensures your project or service will be done right the first time.

Heating Systems Repair

Having trouble with your heating system? Don't get stuck in the cold. We have a 24 hour, 7 day a week emergency technician who will come to your home to fix your heating system problem as soon as possible. No matter when you need a heating system repair, we are available to help. We proudly provide our customers in North Alabama with heating system repair for over 20 years.

HVAC Estimates & Installations

Energy costs are an important factor when choosing a unit for installation in your home or office. We have the expertise in a wide range of economical and energy efficient HVAC systems. We offer free estimates for any new HVAC unit and guarantee that our work will be completed in a professional manner. Call us at (256) 614-1456 or schedule an appointment for a free estimate.

HVAC Scheduled Maintenance

Your HVAC and refrigeration systems need regular maintenance in order to achieve maximum energy efficiency and performance. By getting regular maintenance from a professional heating and cooling company, you can ensure that you'll be getting the most from your system. We're highly trained technicians with the best maintenance services in the Athens, Madison, and Huntsville Alabama area.

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Air Conditioning Expert air conditioning maintenance and repair services to keep your home or space cool and comfortable, ensuring optimal performance & efficiency, all season long.	Heating Systems Comprehensive heating system services designed to maintain warmth and comfort in your home or business, ensuring reliable performance and energy efficiency.	Natural Gas Certiffied Master Gas Fitters, we offer safe, reliable, and efficient natural gas solutions for residential and commercial needs, from installation to maintenance and repair.
Installations / Estimates We offer free estimates on HVAC installations tailored to your needs, providing comprehensive solutions for optimal comfort and energy efficiency in your space.	Seasonal Programs Ensure year-round comfort & efficiency with our comprehensive HVAC yearly maintenance program, offering scheduled inspections, tune-ups & priority service for peace of mind.	Commercial HVAC Reliable and tailored commercial HVAC services to ensure optimal climate control and energy efficiency for businesses, with expert installation, maintenance, and repair solutions.

01Professional Expertise Our team consists of highly skilled and certified techicicans who possess the expertise to handle all your HVAC needs efficiently and effectively. Our workmanship is top-notch.	02Quality Workmanship We take pride in delivering workmanship of the highest quality. Whether it's installations, repairs, or maintenance, we adhere to industry best practices to ensure the longevity and reliability of our services.	03Timely Response Our commitment to promptly addressing your HVAC needs ensures minimal disruption to your comfort and convenience. With our rapid response times, you can trust that your issues will be resolved efficiently and effectively.
04Transparent Pricing We believe in transparent pricing with no hidden costs. You will receive a detailed estimate before any work begins, and we will never proceed with any additional services without your approval.	05Customer Satisfaction Your satisfaction is paramount to us. We strive to exceed your expectations with every service call. If for any reason you are not fully satisfied with our work, we will do everything in our power to make it right.	06Licensed & Insurred As a licensed and insured North Alabama HVAC company, we adhere to industry standards and regulations, guaranteeing reliable and safe service for you and your property.

Expert HVAC Solutions in
Athens, Madison & Decatur Areas.

Heating, Air, and Natural Gas Services in North Alabama

HVAC Services Serving North Alabama

Air Conditioning

Heating Systems

Natural Gas

Installations / Estimates

Seasonal Programs

Commercial HVAC

Athens, Madison, Decatur, Huntsville

Air Conditioning Services

Athens, Madison, Decatur, Huntsville

Heating System Services

When to Contact a Professional HVAC CompanyDon't DIY These Heating or AC Issues.

Why Choose Tim Cottles Heating & Air

HVAC Estimates & Installation