Call Now
Website
Call
Business Details
46 Years
experience
Emergency
services
Reliable HVAC & Plumbing Services in Delaware & Maryland
First Class HVAC has been delivering reliable heating, ventilation, air conditioning, and plumbing services across Delaware and Maryland for over four decades. Our team of highly trained technicians is committed to providing exceptional craftsmanship and unparalleled customer service, ensuring every client receives tailored solutions for their residential or commercial needs. With expertise in HVAC systems, water heaters, boilers, and crawl space services, we prioritize timely service, transparency, and 100% customer satisfaction. Our dedication to using advanced technology and maintaining rigorous quality standards has solidified our reputation as a trusted leader in the industry. We offer 24/7 emergency services, same-day appointments, and financing options to accommodate diverse client needs.

Backed by partnerships with leading manufacturers like Mitsubishi, we guarantee durable installations and repairs that enhance energy efficiency and reduce long-term costs. Our preventative maintenance programs ensure systems operate at peak performance, minimizing breakdowns and extending equipment lifespan. From routine repairs to full system replacements, we combine technical expertise with personalized care to meet the unique demands of homeowners and businesses alike. Our commitment to community and customer-centric values has made us a preferred choice for HVAC and plumbing services in the Mid-Atlantic region. With no hidden fees, transparent pricing, and a focus on safety, First Class HVAC remains dedicated to excellence in every project we undertake.
Services
HVAC Installation Plumbing Repair Boiler Services Water Heater Repair Emergency HVAC Service
Details
  • Year established: 1980
Highlights and features
  • We offer 40+ years of experience in HVAC and plumbing services.
  • Our team includes certified technicians with specialized training.
  • We provide 24/7 emergency services for urgent heating and cooling needs.
  • We guarantee transparent pricing with no hidden fees.
  • We use advanced technology and energy-efficient solutions for lasting results.
What people say
Prompt service Knowledgeable technicians Transparent pricing 24/7 availability Reliable repairs
Services
HVAC Installation
First Class HVAC specializes in installing energy-efficient HVAC systems tailored to residential and commercial needs. Our experts assess your property to recommend optimal solutions, ensuring proper sizing and compatibility for maximum efficiency. We use advanced technology and high-quality materials to deliver durable installations that reduce energy costs and enhance comfort year-round.
Plumbing Repair
Our plumbing repair services address leaks, clogs, and system failures with prompt, reliable solutions. Technicians handle water heaters, sewer lines, sump pumps, and more, using state-of-the-art tools to minimize disruption. We prioritize long-term fixes over temporary patches, ensuring your plumbing operates efficiently and safely.
Boiler Services
From maintenance to emergency repairs, we service all boiler types, including gas, oil, and electric models. Our team ensures safe, efficient operation by inspecting components, addressing leaks, and optimizing performance. Regular maintenance extends boiler lifespan and prevents costly breakdowns during peak usage periods.
Water Heater Repair
We repair and replace conventional and tankless water heaters, addressing issues like inconsistent temperatures, leaks, and inefficiency. Our technicians diagnose problems quickly, using genuine parts to restore reliable hot water supply while improving energy efficiency and reducing utility bills.
Emergency HVAC Service
Our 24/7 emergency HVAC service ensures rapid response for critical heating or cooling failures. Trained technicians arrive equipped to resolve issues like furnace breakdowns, AC malfunctions, and thermostat failures, restoring comfort and preventing further damage to your system.
Questions
What services does First Class HVAC HVAC offer?
We provide HVAC installation, repair, and maintenance, plumbing services, boiler solutions, water heater repairs, and crawl space expertise for residential and commercial clients.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency HVAC services to address urgent heating and cooling needs in Delaware and Maryland.
Are your technicians certified?
Our team includes certified HVAC and plumbing professionals with extensive training and experience in the latest industry technologies.
What areas do you serve?
We serve Delaware and Maryland, including Sussex County, Worcester County, Kent County, and Wicomico County.
Do you offer financing options?
Yes, we provide financing options to help customers manage the cost of HVAC and plumbing installations or repairs.
How can I schedule an appointment?
You can schedule online through our website or call us directly at 1-302-219-3223 for immediate assistance.
Reviews (4)
G. B.
Jan 28, 2022 Report
I could not be more pleased with this company, Andy Brice, Eric Kenny, and Rodger, you gentlemen deserve a raise. Even the nice lady in billing was awesome to deal with. Sorry, I did not catch your name.
Priced reasonably, efficient, professional, diligent, knowledgeable, on top of their game, reliable and I could go on with positives
It was such an awesome experience! Unfortunately my hot water heater went New Years Day. I got First Classs number from Home Depot. I reached out to Andy and he sent Eric over to give me a free estimate. The next day Eric and Rodger came and did a superb
Clarice Maggio
Jan 12, 2022 Report
There is no doubt that Chris W is an expert technician who checks all the boxes. He put booties on entering the house and crawled into a crowded awkward spot to service our heater. He was on time, efficient and explained the status of our heater in a language we could understand. Truly an asset to the company...
Sheila Decourcey
Dec 17, 2021 Report
Techician showed up 3 hrs after a 4 hr window! Wanted to charge me $1,300 for a fan motor. George Hoffman heating and AC was contacted for second opinion. George replaced the fan motor for $236! First class is unethical and dishonest. Do not use them!
Wendy Adams
Nov 08, 2021 Report
Terrible service. Took 4 months to get a running new HVAC system. Techs are not experienced, management could care less. Don't use this company