
HEATINGH & AIR CONDITIONING
Handling All Your Indoor Heating and Cooling Needs
We believe that every home deserves to have efficient reliable heating and air conditioning. When your home's heating and cooling system stops working as well as it should or even breaks down completely, turn to A&O Heating & Air Conditioning. With over 18 years of experience in the HVAC industry we are capable of handling any heating or cooling service in Northern Colorado. We serve Fort Collins, Loveland, Longmont, Boulder, Greeley and many other communities along the Northern Colorado Front Range.
furnace & Heater Services

furnace tune-up/ INSPECTION

When outdoor temperatures drop, you need a furnace you can count on to keep you warm.
That’s why a furnace tune-up is so important! You need to be sure your central heating system is capable of performing through the winter.
OUR TECHNICIANS PERFORM THE FOLLOWING TASKS WHEN SERVICING YOUR NATURAL GAS FURNACE:
-
Pilot light test
-
Gas pressure test
-
Inspection of heat exchanger for cracks
-
Flue pipe and draft diverter inspections
-
Blower motor inspection
-
Cleaning of burners and blower motor assembly
-
Combustion analysis to protect you from carbon monoxide (CO) leaks
It’s when an HVAC professional visits your home to make sure your furnace is ready to perform throughout the heating season. Fall is usually the best time to schedule a tune-up.
WHEN A SERVICE TECHNICIAN SERVICES YOUR FURNACE, THEY:
-
Test the system to verify proper operation
-
Clean and/or performs adjustments that ensure the system will work properly
-
Inspect the system for problems that could impact performance or cause premature failure
-
Verify proper combustion (furnaces only), so that you can be sure you’re safe from carbon monoxide (CO) in your home
Ideally, your contractor will perform this service once per year. That way, you know you’re set for the entire winter, every winter!
fURNACE mAINTENANCE/
CLEAN & CHECK

With a maintenance check of your furnace, our technician inspects the system for problems that could impact performance opr cause premature failure.
-
Analyze everything: Sometimes, a breakdown or performance issue is the symptom of a bigger problem. We perform all the analyses necessary to determine the root cause of your HVAC issue.
-
Prioritize safety: With natural gas furnaces, carbon monoxide (CO) leaks are a major hazard. We always test your system to verify proper combustion and ensure your safety.
-
Help you save on repairs
fURNACE rEPLACEMENT

Often times it can be difficult to know when your system simply needs repairs or maintenance and when it needs to be replaced. If your energy bill has reently spiked or other issues with your furnace have made you consider upgrading, we would be happy to help you select and install a new furnace. Our goal is to help you get the most out of your new furnace.
BENEFITS OF INSTALLING A NEW FURNACE:
-
Better reliability compared to other types of systems
-
Cost savings on energy bills
-
Improved indoor air quality and home comfort
-
Increased energy-efficiency
-
Less frequent repairs
-
Enhanced system and heating performance
When investing in a new furnace or heating system, you will need to take into consideration a number of factors such as: the type of furnace, the size needed to adequately heat your property and the fuel source required. Let the experts at A&O Heating & Air Conditioning walk you through the process to ensure you receive the best system for your heating needs.
fURNACE rEPAIR

If your furnace is making weird noises or generally not working as well as it should, it's time to call for professional help. Fortunately, our A&O Heating & Air Conditioning technicians are trained to handle any issue you may have. From furnaces that don't heat evenly to furnaces that won't turn on at all, we can diagnose and fix any problem you are having, and-- We work on all types and brands of furnaces.
COMMON FURNACE PROBLEMS WE RESPOND TO:
-
Airflow is obstructed
-
Thermostat is malfunctioning
-
Problems with the pilot/electric ignition
-
Pilot light is out
-
Furnace is too noisy
-
Furnace blower won't turn off
WHAT CAN CAUSE A FURNACE TO STOP WORKING:
-
Ductwork issues, such as leaky or disconnected ducts
-
Damaged limit switch
-
Dirty or clogged burners
-
Incorrect sized furnace
-
Broken heat exchanger
-
Worn-down blower belt
-
Neglected tune-ups or maintenance
-
Problems with the electrical connections, such as wiring or tripped circuit breakers
HEAT PUMP SYSTEMS

When your heat pump system is giving you trouble (or it's time for a replacement), our highly trained team applies their smarts to your problem and helps you make the right decision for your home and for y our comfort.
STANDARD HEAT PUMP SYSTEMS
We service and repair all makes and models of standard (aka air source) heat pump systems.
HEAT PUMP SERVICES WE PROVIDE:
-
Standard air source heat pump iinstallation and repair
-
Mini-split system installation and repair
-
Manual J load calculations for new installations
-
Ductwork design and installation, plus improvements for existing ducts
-
Regular heat pump tune-ups
-
Heat pump system consulting and design
Our goal is to make y our heat pump perform at the highest lelevel, so you and your family stay comfortable. You deserve to not have to worry about whether your heat pump will keep you cool in summer or warm in winter.
AIR CONDITIONING & COOLING Services

Handling Air conditioning and Indoor Cooling Needs
With the dry hot summers in Colorado, you need an air conditioner that you can depend on to turn your home into an oasis. When you choose A&O Heating & Air Conditioning, you can feel confident that you’re going with the best AC contractor to deliver exceptional residential AC services in Northern Colorado along the Front Range.
-
We do it right the first time
-
Experts at premium, zoned climate control
From ductless AC replacement to central AC installations, choose A&O Heating & Air Conditioning. Welcome to perfect indoor weather.
AC REPAIR

The last thing you want during the warmer months is for your air conditioning unit not be able to properly cool your home. While you may want to find and fix the problem on your own, it’s best to bring in a A&O Heating & Air Conditioning repair expert to resolve the issue.
POSSIBLE REASONS WHY YOUR AC IS NOT COOLING
-
The AC’s condenser (the outdoor unit) is obstructed or needs to be cleaned
-
The air conditioner is lacking refrigerant or there is a leak
-
The unit’s air filter is clogged or dirty therefore impacting the amount of airflow the AC can provide
-
The air conditioner is too small for your home or wasn’t installed properly
-
There are issues with your thermostat fan settings
These can all be contributing factors to the problem. That's why it’s always best to have a professional HVAC technician come and inspect the unit. They can expertly determine the correct source of the problem and the needed repair.
PROFESSIONAL AIR CONDITION DIAGNOSIS
Many times when an air conditioner stops working properly, it can be difficult to figure out what is wrong. Instead of trying to diagnose the equipment yourself, leave the job to someone with expert training and resources. Our HVAC service technicians can quickly get to the bottom of whatever is causing your air conditioner to not work properly and provide you with a long-lasting solution.
Common signs your AC needs repair:
-
Uneven cooling
-
A system that won't turn on
-
A system that keeps turning off
-
Insufficient cool air
-
Leaking or strange noises that come from your system
AC MAINTENANCE

The average central air conditioning system lasts between 10 and 15 years. Annual air conditioning maintenance can help you maximize the life of your system and enjoy reliable cooling all summer long. The experienced HVAC contractors at A&O Heating & Air conditioning provide AC maintenance in Northern Colorado from Fort Collins to Boulder and surrounding communities for all major brands and models.
MAINTAIN PEAK PERFORMANCE & EFFICIENCY
Regular cleaning, inspection, and air conditioning maintenance will help you get the most from your investment in your air conditioning system. When an air conditioning system doesn’t get regular maintenance, minor issues may go undetected. This can result in higher energy costs, breakdowns, and shortening the life of the system.
Regular professional maintenance can help avoid problems related to:
-
Dirty, clogged AC filters
-
Insufficient refrigerant
-
Leaky ducts
-
Dirty AC coils
-
Inefficient insulation
The best time to schedule AC service is just before the start of the cooling season. This allows us to make sure the system is operating as it should and there are no minor issues that could cause more widespread damage to the unit. Our AC maintenance in Northern Colorado ensures that your air conditioning system is ready to keep your home comfortable all summer.
AC Replacement

It can be difficult to decide when to schedule an air conditioning replacement. Eventually, though, your air conditioner will no longer be worth repairing or servicing, and replacing it is your best option. When that time comes be sure to call A&O Heating & Air Conditioning for the air conditioning replacement services you need. Our professional AC technicians will help you find the right replacement air conditioning system for your home and personal cooling comfort.
Ensuring that your air conditioning system works as effectively and efficiently as possible rests on its installation by qualified and professional experts in the HVAC industry. Staying cool and comfortable during the long, hot summer months at a price you can afford depends on the efficiency of your air conditioner.
PROCESSIONAL AC REPLACEMENT
A&O Heating & Air Conditioning offers expert air conditioner installation and replacement services. Our highly-trained HVAC technicians will ensure that your air conditioning installation is completed with care and professionalism. Team up with us to get the high-quality and dependable air conditioning service you deserve.
DUCTLESS MINI-SPLIT

No ducts in your home? Is your existing ductwork problematic? Or perhaps you want an AC system that’ll really maximize your home comfort. A ductless AC installation could be the solution you’re searching for. We’re Northern Colorado's experts when it comes to zoned climate control systems. From a ductless AC replacement to a hybrid mini split, we do it all and guarantee to meet your high standards.