Robertson Heating and Air has been the go-to heating and cooling contractor for Madison homeowners, landlords, and businesses since 2017. Nine years of hands-on work across Madison County means we know this area's climate, its housing stock, and what it takes to keep a system running right through a North Alabama summer or a cold January stretch. Whether you need AC repair, heating service, a heat pump replacement, a new thermostat, duct work sealed up, or an emergency call answered at midnight, we handle it. Our work covers the full range: AC repair and service, heating and furnace repair, heat pump repair and installation, full HVAC system installation and replacement, ductwork, smart thermostats, indoor air quality, and same-day emergency response. Call (256) 649-2428 to get started. One call. One technician. One fair price.
Every home's heating and cooling setup tells a different story, and we have heard most of them over the past nine years. Robertson Heating and Air was founded in 2017 with a straightforward goal: give Madison residents a dependable local option for heating and cooling work, with honest pricing and technicians who actually show up when they say they will.
The idea came from a simple frustration. The founders had watched neighbors and family members struggle to get reliable HVAC help without feeling like they were being talked into something they did not need or charged for work they could not verify. Starting a business built around straight answers and fair pricing felt like the right move, and nine years later, that is still the way we operate.
North Alabama's climate makes HVAC work serious business. Summers here push air conditioning systems hard for months at a stretch. Winters are mild by northern standards, but a cold snap in December or January is not something you want to face with a heat pump or furnace that has been neglected. We have built our experience around both sides of that equation, and we know what these systems go through in this specific part of Alabama.
We're a local crew, and we pick up when you call. Our customers include single-family homeowners, rental property owners managing multiple units, small businesses, and commercial facilities across the Madison area. Each one gets the same attentive service, because we treat your home and its system the way we would our own. Leave the heating and cooling to us.
Whether it's a one-time repair or a full system replacement, we handle the complete range of residential and commercial HVAC work. This is not a company that does one thing well and guesses at the rest. Our technicians work across all the major equipment types and service categories, and every job comes with transparent pricing with no hidden fees on any HVAC job.
Air conditioning is the most-used system in a Madison home for a good part of the year, and when it fails, it fails at the worst possible time. We handle the full range of AC work: systems that are not cooling, blowing warm air, making unusual noises, short cycling, or showing signs of a refrigerant leak. We diagnose and repair condenser and compressor issues, clean and repair evaporator coils, and handle capacitor replacements and refrigerant leak diagnosis. For systems that are past their useful life or just not keeping up with the heat, we install and replace central air systems sized correctly for the home or building. Same-day availability applies to urgent cooling calls, which matters a great deal when the temperature outside is climbing past 95 degrees.
North Alabama winters are real enough that a reliable heat source is not optional. We repair furnaces that are not heating, blowing cold air, cycling on and off, or failing to ignite. We service both gas and electric furnace systems and carry out full furnace inspections and seasonal maintenance. Heat pump repair and installation is a significant part of our work in this area: heat pumps are well-suited to the regional climate, and we handle systems that are not heating, not cooling, making noise, or losing efficiency. When a full heating system replacement makes more sense than another repair, we handle that too, including full HVAC system replacement and heat pump installation matched to the home's load and layout.
Leaking or poorly sealed ductwork is one of the most common reasons a system runs hard without actually keeping a home comfortable. We repair and seal ductwork, address airflow problems, and correct uneven temperatures room to room. Thermostat and smart-control installation is straightforward work that makes a real difference in how efficiently a system runs. We install and replace programmable thermostats, smart thermostats, and zoning controls. On the indoor air quality side, we install air purifiers, air filtration systems, and whole-home dehumidifiers. Humidity control matters in a climate like this one, where summer humidity can make a home feel uncomfortable even when the thermostat reads the right number.
Ductless mini-split systems are a practical solution for home additions, older homes without existing ductwork, garages, and spaces that need independent temperature control. We install and repair mini-split systems, handle multi-zone setups, and service existing ductless equipment. If you are not sure whether a mini-split makes sense for your situation, a quick call can sort that out.
Choosing the right HVAC fix is easier than it sounds, even for a commercial property, once you have a technician who knows what they are looking at. We work with offices, retail spaces, light commercial facilities, and property managers across the Madison area. Commercial AC repair, commercial heating repair, rooftop unit repair and service, and commercial HVAC maintenance all fall within our scope. Commercial clients get the same qualified technicians and the same upfront pricing as our residential customers. No separate rate card, no different standard of work. Pick up the phone and we'll handle the system.
Getting your comfort problem handled starts with a quick call. When a system goes down completely, no heat, no cooling, HVAC not turning on, or a frozen coil in the middle of the night, waiting until Monday morning is not a reasonable option. We offer after-hours and emergency HVAC response for genuine urgency situations in Madison and the surrounding area. Same-day service is available for calls that cannot wait, and we back every job we do with a workmanship guarantee on every HVAC job, so you are not left wondering whether the fix will hold.
We answer the phone. We dispatch the technician. We keep it simple. Call and we'll get your heat or AC back on.
HVAC work comes with a reputation for vague estimates and surprise charges at the end of a job. We operate differently. Before any work begins, we give you a clear estimate that covers what we found, what we recommend, and what it will cost. If the scope changes once we are into the job, we tell you before we proceed, not after. There are no hidden fees, no add-ons that appear on the final invoice without your knowledge, and no pressure to approve work you are not ready to authorize.
You can call for a quote on any job, whether it is a simple repair, a seasonal tune-up, or a full system replacement. Knowing the cost upfront lets you make a decision with confidence, and that is the way it should work.
Nine years in Madison County has given us a working knowledge of this area that goes beyond equipment specs. We know the housing stock, the local climate patterns, and the kinds of problems that show up repeatedly in homes and commercial buildings around here. That experience shows up in faster diagnosis, more accurate estimates, and repairs that hold.
Our technicians are qualified HVAC professionals who take the work seriously. Every job gets the same level of care whether it is a small repair on a weekday afternoon or an emergency call on a holiday weekend. Seasonal maintenance and preventive tune-ups are a big part of how our customers stay ahead of problems. A system that gets checked before the peak cooling season or the first cold snap is far less likely to fail when you need it most. Energy-efficiency upgrades, from smart thermostat installations to higher-efficiency system replacements, are another area where customers regularly see a return on the work we do together.
Property managers in the area work with us because they need reliable scheduling, honest reporting on equipment condition, and technicians who treat tenants and their spaces respectfully. Homeowners work with us because they want someone they can trust to give them the straight story and do the job right the first time.
We have been serving Madison and Madison County since 2017, which gives us nine years of hands-on experience with the housing stock, the climate, and the kinds of HVAC problems that come up repeatedly in this part of North Alabama. That local history means faster diagnosis and fewer surprises on the job.
The technicians who come to your home or business are qualified HVAC professionals who know this equipment and take the work seriously. We are a small local operation, which means you are working with people who are personally accountable for the job, not rotating contractors from a large pool.
We work with single-family homeowners, renters, landlords managing rental properties, property managers overseeing commercial portfolios, small businesses, and light commercial facilities across the Madison area. Each customer gets the same level of attention and the same standard of work, regardless of the size of the job.
Yes. Over nine years in Madison County, we have worked on homes of all ages, from older houses with original ductwork and aging equipment to newer construction with modern systems and smart controls. That range of experience helps us diagnose problems accurately and recommend solutions that actually fit the home.
The business started in 2017 out of a straightforward frustration: too many homeowners in the area were getting vague estimates, surprise charges, and technicians who talked them into work they did not need. We built the business around straight answers, fair pricing, and showing up when we say we will, and that is still how we operate nine years later.
We back every job with a workmanship guarantee on every HVAC job. If an issue we repaired comes back and it is related to our work, we will make it right. Call (256) 649-2428 and we will get back out to take a look.
We give you a clear estimate before any work begins, covering what we found, what we recommend, and what it will cost. If the scope changes once we are into the job, we tell you before we continue. Transparent pricing with no hidden fees on any HVAC job is a standard we hold to on every visit, whether it is a minor repair or a full system replacement.
We take our scheduled windows seriously. If something on our end changes and we are running behind, we let you know ahead of time. We know your time matters, and showing up when we say we will is part of how we earn repeat calls.
Yes. Robertson Heating and Air is locally owned and has been operating in Madison since 2017. We live and work in this area, which means we are personally accountable for the work we do and the reputation we build here.
Robertson Heating and Air serves Madison and the wider Madison County region, including Huntsville, Harvest, Meridianville, Toney, Athens, and Decatur. When you call (256) 649-2428, you reach a real local person who knows the area and can get your service call on the schedule. No complicated process, no long wait for a callback. Just a straightforward conversation about what you need and when we can be there.
Whether it is routine maintenance, a repair that has been on your list, or a system that stopped working this morning, we are ready to help. One call. One technician. One fair price.
We handle the full range of residential and commercial heating and cooling work in Madison and across Madison County, from a single repair call to a complete system installation. Every service below is something we do regularly in this area, shaped by what North Alabama homes and buildings actually need. Browse the table to find the work that fits your situation, then call us for a straightforward quote.
| System Service | What It Covers | Common Needs | Helpful Details |
|---|---|---|---|
| Heat Pump Installation | new heat pump installation, equipment selection and sizing, removal of old system if applicable, final commissioning and controls setup | Homeowners looking for a single system that handles both heating and cooling year-round | Madison's mild winters make heat pumps one of the most practical choices in this region. A properly sized unit handles the full cooling season and the heating load without a separate furnace. |
| Ductwork Repair and Sealing | duct leak detection and sealing, damaged section repair or replacement, airflow balancing, insulation inspection in attic or crawl space runs | Homes with uneven temperatures, high utility bills, or weak airflow in certain rooms | Leaky ductwork can account for a significant share of cooling and heating loss in a home. Sealing ducts is one of the more cost-effective improvements we make. |
| Heat Pump Repair and Service | heating and cooling mode diagnosis, refrigerant and reversing valve checks, defrost cycle and coil inspection, electrical and control component repair | Homeowners with a heat pump that is not heating, not cooling, or short-cycling | Heat pumps handle both seasons in one unit. A system that works in one mode but not the other often points to a reversing valve or refrigerant issue. |
| AC Repair and Service | diagnosis and repair of central AC systems, refrigerant checks and recharge, capacitor, contactor, and electrical component repair, airflow and coil inspection | Homeowners or property managers with a system that is underperforming or not cooling | Most repairs can be completed in a single visit when parts are on hand. Catching small problems early avoids compressor failure later. |
| Full System Installation and ReplacementMost Popular | load calculation and equipment sizing, removal of old equipment, installation of new central AC, heat pump, or furnace, final system check and thermostat setup | Homeowners or property managers replacing an aging or failed system | Systems more than 12 to 15 years old often cost more to keep running than a replacement would. We assess the equipment honestly before recommending either path. |
| Thermostat and Smart-Control Installation | removal of old thermostat, installation of programmable or smart thermostat, wiring and compatibility check, system calibration and walkthrough | Anyone upgrading from a basic thermostat or experiencing inaccurate temperature control | A properly programmed smart thermostat can reduce runtime during unoccupied hours and improve comfort when you are home. |
| High-Efficiency Central AC Replacement | cooling load calculation, removal of old central AC, installation of high-efficiency replacement unit, system startup and performance check | Homeowners with an older or undersized central AC that struggles through the Alabama cooling season | A long cooling season means an inefficient system costs real money every month it stays in service. Replacement often makes more financial sense than repeated repairs on aging equipment. |
| Emergency HVAC Service | same-day response for no-cool and no-heat calls, urgent diagnosis and repair, after-hours availability for genuine emergencies, priority dispatch for system-down situations | Anyone with a system that has completely stopped working, especially in extreme heat or cold | We treat no-cool calls in summer and no-heat calls in winter as the urgent situations they are. Call us and we move those to the front of the line. |
| Indoor Air Quality and Air Filtration | air filtration system installation, UV air purifier installation, media filter upgrades, ventilation and fresh-air assessment | Households concerned about allergens, dust, or air quality inside the home | The filter and filtration setup that came with your system may not be the best match for your household. We assess what you have and recommend upgrades that fit. |
| Seasonal Maintenance and Tune-Ups | refrigerant level check, blower and airflow inspection, coil cleaning, thermostat and controls verification | Any homeowner or property manager who wants to avoid unplanned breakdowns | Spring is the right time to service cooling equipment before the Alabama summer loads up. Fall is when we check the heating side. |
| Whole-Home Dehumidification and Humidity Control | whole-home dehumidifier installation, integration with existing HVAC system, humidity level assessment, equipment sizing for the home | Madison-area homeowners dealing with persistent indoor humidity through the summer months | Alabama summers bring humidity levels that a standard AC often cannot fully address. A whole-home dehumidifier works with your existing system, not around it. |
| Heating and Furnace Repair | furnace diagnosis and repair, heat exchanger and igniter inspection, blower motor and control board service, thermostat and limit switch checks | Anyone who loses heat or notices the system struggling on colder nights | North Alabama winters are mild but real. A furnace that has not been serviced in several years is more likely to fail on the coldest night of the season. |
How do I know if my system should be repaired or replaced?
A system that is more than 12 to 15 years old, needs repairs frequently, or struggles to keep the home comfortable on the hottest days is often a better candidate for replacement than another repair. We assess the equipment honestly and walk you through what a repair would cost versus what a replacement would deliver. There is no pressure either way; we give you the information and let you decide.
What are the signs that my AC or heat pump has a refrigerant or airflow problem?
Warm air blowing from the vents when the system is running, ice forming on the refrigerant lines or indoor coil, a system that runs constantly without reaching the set temperature, or significantly higher utility bills are all signs worth investigating. Weak airflow from the registers often points to a dirty filter, a blocked coil, or a duct issue. We diagnose the cause before recommending any repair.
Why is one room hotter or colder than the rest of the house?
Uneven temperatures usually come down to one of a few causes: duct leaks or blockages that reduce airflow to certain areas, equipment that was not sized correctly for the home's layout, or a thermostat placement issue that causes the system to read the wrong temperature. We look at the whole system, not just the room with the problem.
Transparent Upfront Pricing
Before any work begins, we walk through what the job involves and what it will cost. No fees appear after the fact, and no work starts without your approval.
How often should I schedule a maintenance tune-up?
Once a year for each side of the system is the standard we recommend. Spring is the right time to service a central AC or heat pump before the cooling season, and fall is when we check the heating side before temperatures drop. A system that gets regular attention runs more efficiently and is far less likely to fail on the hottest or coldest day of the year.
What does a seasonal tune-up actually cover?
We check refrigerant levels, inspect and clean the blower and coil, verify that the thermostat and controls are reading and responding accurately, and look for anything that could turn into a failure mid-season. The goal is to catch small issues before they become expensive ones and to confirm the system is running at the efficiency it was designed for.
What causes a system to short-cycle, meaning it turns on and off repeatedly?
Short-cycling is often caused by an oversized system, a dirty or restricted filter, a low refrigerant charge, or a failing component like a capacitor or pressure switch. It puts extra wear on the compressor and makes the home less comfortable because the system never runs long enough to properly dehumidify the air. We diagnose the root cause rather than just resetting the system.
Work Performed by Qualified HVAC Technicians
Every job, from a single repair call to a full system installation, is handled by qualified HVAC technicians who know the equipment and understand what reliable performance looks like.
Can I attempt any HVAC repairs myself, or should I always call a technician?
Filter changes and basic thermostat adjustments are reasonable for a homeowner to handle. Anything involving refrigerant, electrical components inside the unit, or the mechanical parts of the system is work for a qualified HVAC technician. Attempting those repairs without the right tools and training can make the problem worse and create safety risks.
How does the estimate and pricing process work?
We walk through what the job involves and what it will cost before any work begins. That applies to repair calls and to full installation or replacement projects. Transparent pricing with no hidden fees on any HVAC job is how we operate on every visit. If something changes once we are into the job, we tell you before we proceed.
Same-Day and Emergency Availability
No-cool and no-heat calls move to the front of the line. We dispatch quickly and aim for same-day availability on urgent situations so you are not left waiting through the worst of an Alabama summer or a cold January night.
Do I need to be home when the technician arrives?
We ask that an adult be present for the initial visit so we can access the equipment, discuss what we find, and get your approval before any work begins. If your schedule is complicated, call us and we will do our best to find a window that works. We do not start work without your knowledge and sign-off.
How does whole-home dehumidification differ from a portable dehumidifier?
A whole-home dehumidifier is integrated directly with your existing HVAC system and treats the air throughout the entire house as it circulates. A portable unit handles one room and requires manual emptying. For a home in Madison dealing with Alabama summer humidity, a whole-home system is a more consistent and lower-maintenance solution. We size the equipment to the home, not to a generic spec.
How long does a full system replacement typically take?
Most residential system replacements are completed in a single day. The timeline depends on the complexity of the installation, whether any ductwork needs attention, and equipment availability. We give you a realistic timeframe before the job starts so you can plan accordingly.
Every heating and cooling situation is a little different, and the best way to get a straight answer is to call us at (256) 649-2428 for a quote tailored to your home or building.