HVAC Maintenance
By A. B. CHELINI dba UNITED SERVICE SPECIALISTS
A. B. CHELINI dba UNITED SERVICE SPECIALISTS can help keep your HVAC system running at peak performance with preventive maintenance services near COLLEGE PARK, MD. Our skilled technicians provide thorough tune-ups and HVAC maintenance that may help extend the life of your system and ensure year-round comfort.
HVAC Maintenance in COLLEGE PARK, MD
What Does The Process Look Like?
Book an Appointment
To start the process, book an appointment for HVAC maintenance with us by scheduling online or giving us a call.
Evaluation & Estimate
We will assess your HVAC system and recommend the appropriate maintenance services. We will provide a detailed estimate outlining the necessary tasks and costs to ensure your system runs efficiently and reliably year-round.
Perform Maintenance
A certified technician will perform thorough HVAC system maintenance to ensure optimal performance, help improve efficiency, extend the system's lifespan, and prevent future issues.
Other Services We Provide
AC Repair & Service
We offer professional AC repair and service to keep your air conditioner running efficiently and reliably. Our technicians diagnose issues, perform necessary repairs, and ensure optimal performance for your home’s comfort.
Furnace Repair & Service
We provide professional furnace repair and service to keep your heating system operating at peak performance. Our certified technicians can identify problems, perform necessary repairs, and fine-tune your system to keep you comfortable all year long.
HVAC System Installation
Let us ensure reliable comfort and energy efficiency for your home with professional HVAC system installation. We offer high-quality Carrier equipment, precise HVAC installation, and customized solutions to meet your heating and cooling needs.
Trusted HVAC Professional in COLLEGE PARK
Verified PurchaseDependable and Reliable Company
June 25, 2025
The company A.B. Chelini provided excellent service in providing new HVAC system with air condition. All of concerns and questions were answered and verified. At the completion, the workings were explained to me with satisfactory. My air condition was installed on pedestals which helps because of the location placement of Air condition. Neighbors have inquired about the company. The problems that came up; were resolved in a professional manner; followup was also done. This is mostly unheard of today. I am very pleased with the company.
Jennifer
Expertise (5)
Solve Problems (5)
Service (5)
Verified PurchaseGreat experiences with USS
May 10, 2025
I had a service tech come out to service an older unit, and I ended up replacing that unit through USS. Service guys and installers are all very nice and knowledgeable. I recently replaced my second unit through USS as well. Always great customer service!!
Kristin
Expertise (5)
Solve Problems (5)
Service (5)
Verified PurchaseUnited Service Specialists install
March 21, 2024
These guys did everything they said they would do and more Also they are trustworthy and reliable
Jack
Expertise (5)
Service (5)
Solve Problems (5)
Verified PurchaseExcellent service and communication
September 10, 2023
Technician explained everything throughly
Kevin
Expertise (5)
Service (5)
Solve Problems (5)
Verified PurchaseBest contractor out there!
February 16, 2023
Very knowledgeable and great clean work!
Brendan
Expertise (5)
Service (5)
Solve Problems (5)