How Can We Make You Comfy Today?
Need to schedule heating oil or urgent repair? Or would you like FREE Estimate on a new furnace, boiler, heat pump, central air, ductless mini-split, or tankless water heater installation? Contact us today at 302-738-4144 or 410-398-5879 to request any of our heating or cooling services. Fill out the form or call us, and we can have a local heating and cooling expert with you in no time.
This contact form does not substitute for an order, fuel delivery, or service call request. Please call our office at 302-738-4144 or 410-398-2146.
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Join Over 5,000+ Customers Who Trust Hillside For Their Home Comfort Needs!
- Quality Products and Cutting-Edge Technology
- Up-Front and Fair Pricing
- Special Financing Options
- Fast and Punctual Service
- Certified and Trained Technicians
- Courteous and Professional Technicians
- Highly Rated by Our Customers
- Over 70 Years of Industry Experience
Keep You Warm In The Winter, And Cool In The Summer While Doing Customer Service Right!
WE LOVE OUR CUSTOMERS
All of our work is guided by three generations of family attitudes and values – respect, loyalty, integrity, accountability, honesty, kindness. We pride ourselves on building excellent relationships with our customers, some of whom we have served for decades, and then gone on to serve their children for decades. Above all, we know what it’s like to be a customer and how we’d like to be treated.
That’s why we’re so honored to have received thousands of glowing ratings, reviews, recommendations, and testimonials from our heating and cooling customers. It means the care we put into our work shows through, and that we truly are doing customer service right.
EFFICIENT & PROFESSIONAL
“The Hillside team replaced our central air conditioner system. The technician who attended the installation were very efficient, professional, and polite!”
Betty Callaway
North East, MD on 7/3/2024
THE ABSOLUTE BEST
“Hillside is the absolute BEST!! Mike did a thorough job cleaning my AC. Because I don’t have an outside hose, he called the office and they brought a portable pressure washer!!
Paulette Smith
Elkton, MD on 6/21/2024
TOP NOTCH
“Hillside is always extremely helpful, very affordable, friendly and extremely knowledgeable staff and so much more. Always top notch!”
Scott & Elicia Manelski
Newark, DE on 7/2/2024
CUSTOMERS FIRST
“Hillside puts the customer first. After many years of dealing with Hillside, I find that caring for the customer comes first. Thank you for many years of excellent concern and care.”
Saundra Turnberger
Wilmington, DE on 6/14/2024
Proudly Serving New Castle County, DE, Cecil County, MD and Southern Chester County, PA.
