Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in Timonium, MD
Chason Service Engineers has been a trusted provider of heating, ventilation, and air conditioning solutions since 1946. Founded by Earl and Marie Chason, our family-owned business has served residential and commercial clients in central Maryland for over 75 years. Our commitment to quality is reflected in our status as the oldest Carrier Factory Authorized Dealer in the region, ensuring premium equipment and installations. We prioritize customer satisfaction through prompt service, expert technicians trained in the latest industry practices, and comprehensive solutions for HVAC systems.Our team guarantees transparent pricing, 24/7 emergency repairs, and personalized service agreements to meet diverse client needs. With generations of experience, we combine tradition with innovation to deliver reliable climate control solutions for homes and businesses.
Services
AC Repair
AC Installation
Heater Repair
Heater Installation
Heat Pump Services
Ductless Split Systems
Air Quality Solutions
Dryer Vent Cleaning
Commercial HVAC
Maintenance & Repairs
Details
- Year established: 1946
Highlights and features
- We offer 24/7 emergency HVAC repair services for urgent needs.
- Our technicians are trained in the latest Carrier product installations.
- Family-owned since 1946 with a proven track record of reliability.
- We provide transparent pricing and financing options for all projects.
- Carrier Factory Authorized Dealers ensuring premium equipment quality.
Associations and certifications
- Carrier Factory Authorized Dealer
What people say
Prompt and courteous
Top notch service
Competitive pricing
Highly recommend
Responsive technicians
Services
AC Repair
Our AC repair service addresses all cooling system issues, from refrigerant leaks to compressor failures. Technicians diagnose problems efficiently, using advanced tools to restore functionality. We prioritize rapid response for emergency repairs, ensuring minimal downtime during peak summer months.
Heater Installation
We install high-efficiency heating systems, including gas/oil furnaces and boilers. Our Carrier-certified technicians ensure proper sizing and integration with existing infrastructure. Every installation includes a warranty, providing long-term reliability and energy savings for residential and commercial properties.
Air Quality Solutions
Our air purification services reduce allergens and improve ventilation through advanced filtration systems. We offer humidifiers, UV light purifiers, and duct cleaning to enhance respiratory health. Solutions are tailored to both residential comfort and commercial compliance requirements.
Commercial HVAC
We design and maintain HVAC systems for commercial buildings, ensuring code compliance and energy efficiency. Services include preventive maintenance contracts, emergency repairs, and system upgrades. Our team handles projects from small offices to large industrial facilities across central Maryland.
Maintenance & Repairs
Seasonal maintenance plans extend equipment lifespan and prevent breakdowns. Our technicians perform comprehensive inspections, cleaning, and adjustments for all HVAC components. Emergency repair services operate 24/7, with same-day estimates available for urgent heating and cooling needs.
Questions
What HVAC services do you offer?
We provide AC repair/installation, heating system services, air quality solutions, commercial HVAC, and 24/7 emergency repairs for residential and business clients in central Maryland.
Are you available for emergency HVAC repairs?
Yes, we offer 24/7 emergency repair services for urgent heating and cooling system failures, with rapid response times even outside regular business hours.
Do you install Carrier products?
As the oldest Carrier Factory Authorized Dealer in the area, we specialize in Carrier equipment installations, ensuring premium quality and manufacturer-backed warranties.
What financing options are available?
We offer flexible financing plans for HVAC replacements and major repairs, making essential heating and cooling upgrades accessible for homeowners and businesses.
How can I schedule service?
Contact us at (410) 252-6300 or use our online form for free same-day estimates and appointment scheduling, including emergency service availability.
Reviews (6)
Wilder Ness
Aug 22, 2020
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CSE installed an iWave R air purifier in my elderly parents AC system, for $740. The device itself retails for over $400, installation took about 30 minutes. Seemed a bit expensive to me, especially since my parents dont smoke and have no pets. When I called CSE about it, their justification for installing it was, my elderly parent approved it, and some companies charge even more. So, if this is the kind of service experience you want, go for it.
Catherine Gosnell
Aug 20, 2019
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Chason has been providing dependable HVAC services to my home for many years, they are very honest and provide excellent servcie everytime. I recommend to all my friends and family.
Catherine G.
May 07, 2019
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Chason has been providing expert HVAC service to my home for over 30 years. The owner Bob Chason provides old fashion service you can trust, not to many companies around like Chason Service engineers anymore.
Sophia P.
May 01, 2019
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Used this service a few days ago, and not happy about the experience. I felt the men who came to my home, to "help" me did much worse than that. They were unprofessional and childish. Also seemed like they hated the company they worked for. I also realized I had a few things missing from my room, all which were valuable. Don't call this company for help, because you're not gonna get it!
Bryan J.
Jun 21, 2018
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Bob came down to give an estimate for a totally new AC Unit and said that he would provide a quote within a couple of days. It never came. Then we followed up 4 days later by calling the Office, and they said that Bob would call back by the End of Day, but it Never Happened. This scenario occurred Multiple Times over 4 weeks. We even said, Just Let Us Know if you do not want to the job! NO Response!! HORRIBLE Customer Service and we were even referred to him by a Friend of his!! Stay Away if you expect to be treated as a Paying Customer!!
Ed Pinkus
May 30, 2018
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Company, customer service, ethics, care for my home, knowledge and punctuality were all 101%. Vernon showed up at EXACTLY the appt set. Immediatly knew what was going on. He diagnosed, repaired and explained the issues so i could understand. He wore booties to protect my floor and helped me avoid issues in the future. He even talked Ravens football as to keep me calm since was worried about how much it wouls cost me. Thanks to EVERYONE at Chason, my kids are sleeping in warm rooms tonight. Thanks everyone. Keep it up!
