Commercial HVAC Repair & Installation Services in Howard County, Maryland

No matter what type of business you own or manage, keeping the HVAC operational is a key component for both the function and comfort of your company. If the heating goes down, the A/C falters, or any other mishaps occur, it can create larger problems that build upon one another. 

ASC HVAC understands the importance of a well-maintained and functioning commercial HVAC system, which is why we are available for all issues that arise, with a timely response provided from our reliable commercial HVAC contractors.

Don’t let breaks, extreme weather, or old units wear on your company and cause stress for you and your management team. With one call to ASC HVAC, we can help diagnose the problem, provide recommended proven solutions, and get your business back in full operation. 

With over thirty years in business, we are the go-to HVAC team for Howard County. Reach out today for a free estimate request our commercial HVAC company in Howard County.

Commercial HVAC Services in Howard County

Why Work With Us

We Cover Howard County and Neighboring Locations

Fully Insured and Highly Rated by Clients

Family Owned & In Operation Since 1989

Experienced HVAC Techs with Proven Solutions

Call us today for your next commercial HVAC service or request a free estimate online and we’ll get back to you as soon as possible!

Dependable Commercial HVAC Contractors for Preventive Maintenance and Repairs

Maryland weather can put a lot of pressure on commercial HVAC units, wavering between hot and cold bursts that fluctuate during the day. If you operate a commercial building in Howard County, MD, you’re well accustomed to the changes in the air and having to keep up with your HVAC to keep your business in smooth operating order.

ASC HVAC has been in business since 1989, so we are well accustomed to working hard during every season of the year to keep commercial HVAC units in top operation. We’re available for seasonal check-ups, annual preventive maintenance appointments, consultations on new units, and more. When you need a trusted commercial HVAC Service in Howard County, we’re only a phone call away.

As one of the best HVAC companies in Maryland, our HVAC technicians are prepared to arrive on-site in a timely manner when you’re in need, so you’re not left waiting for an urgent repair. We work with you to diagnose every problem, and we help predict future issues you may encounter with your unit based on our experience. Our job is to make sure your commercial HVAC unit is prepared to run smoothly all year round, to keep the comfort up and the costs down.

Get in touch today to discuss current repairs needed, or preventive maintenance appointments that will help prepare you for whatever comes your way.

Commercial HVAC Companies Near Me in Maryland

Commercial HVAC Installations for Any Business Type

Commercial HVAC Installation Company Howard County - MD

When you need a commercial HVAC repair service in Howard County, ASC HVAC contractors are available to help. We’re equipped to take on rooftop installations, new designs, thorough planning, and more. 

No matter what type of business you run, from colleges, apartment complexes, business offices, and more, we’re prepared to handle the job. 

Our HVAC contractors are well experienced, knowledgeable, and equipped with the top performance tools to get the job done right.

We pride ourselves on our thirty years of experience, and our family-owned management and attention to detail. 

Clients trust us for our high-quality work and attentive customer service. Satisfaction guaranteed is what we work towards, so every step of the way we consult on expectations, roadblocks, and the final design. Reliable function will be the end result of every commercial HVAC installation we complete.

An HVAC Repair Company That Puts Your Satisfaction First

ASC HVAC has continued to grow and earn a reliable reputation in Howard County and beyond due to our customers-first solutions and mindset. We take into consideration every need of the business, budget restrictions, timeframe, and more. We work one-on-one with the business owner, manager, or building owner to make sure the process is completed to provide long-lasting function with clean lines and units.

Our work aims to ensure the longest lifespan of your commercial HVAC unit that it can provide. With scheduled maintenance checks, seasonal preparations, appointments for repairs and more, we think three steps ahead. Our work is gaurteended and we are fully insured to handle anything that comes our way. A good commercial and residential HVAC company shouldn’t just get the work done, it’s why we are there for you from the very first call.

ASC HVAC in Maryland

Frequently Asked Questions


Our commercial HVAC contractors in Howard County offer maintenance plans for all HVAC units, repairs, replacements, and commercial HVAC unit installations. We service a variety of industries and businesses to provide stability, comfort, and efficiency.

Yes, the wrong-sized HVAC unit, either too large or too small, can cause problems in a commercial building. If your commercial HVAC unit is oversized, it will power on and off at higher intervals, creating an intense fluctuation of temperature. If the commercial HVAC unit is too small, however, it will be unable to keep up with the temperature control of the building.

Thermostat options include programmable, non-programmable, Smart, and Wi-Fi based. Each type of thermostat has pros and cons and their uses in commercial buildings fluctuate. It is best to consult with a professional commercial HVAC company to consider your thermostat options to get optimal control, comfort, price, and efficiency. 

When a commercial HVAC unit is not properly maintained, it can have a serious impact on the comfort of the building, the efficiency of the unit, overall costs to run the unit, and can even decrease the lifespan of the commercial HVAC unit. Staying on top of maintenance ensures a comfortable building, a longer lifespan, and decreased energy bills.

15-20 years is the average commercial HVAC system lifespan. This estimate is based on regular maintenance, timely repairs, and staying on top of updates as needed. However, some commercial HVAC units are replaced before 15-20 years in order to improve efficiency that comes with newer models. 

Commercial HVAC contractors can help building owners save money by setting up a regular maintenance plan. Having a local commercial HVAC company that you trust helps in emergency situations, allows replacements to be done on a timely basis, decreases emergency repairs, and improves the function of the unit for the best operational costs. 

Our Local HVAC Company Services the Following Maryland Counties

Howard County
Carroll County
Frederick County
PG County
Montgomery County
We are based in Howard County

Call us today for your next commercial HVAC service or request a free estimate online and we’ll get back to you as soon as possible!