Location:
Special Offers
Save on heating, cooling, plumbing, and electrical services with our current specials. We offer seasonal promotions to help make home comfort more affordable. Check back often to see what’s available.
Same-Day Service
Our team offers dependable same-day service to get your home back on track quickly. Whether you’re dealing with an HVAC problem, plumbing issue, or electrical concern, you can count on us to arrive ready to help and get the job done right.
Financing Available
Flexible financing options make it easier to invest in your home’s comfort without the upfront cost. We offer convenient payment solutions to fit your budget while ensuring you get the reliable service you need.
40+
Years of Home Service Experience
About Us
The Trusted Choice Across Delaware for Plumbing, Heating, Air, & Electrical Services
For over 40 years, Delaware homeowners have called Harris when the water heater quits, the furnace won't fire, or a breaker keeps tripping. We're a full-service plumbing, heating, air conditioning, and electrical company serving New Castle, Kent, and Sussex counties, so one phone call covers every system in your home. You'll get honest pricing before the work starts, same-day service on most calls, and licensed technicians who treat your house the way they'd treat their own.
5-star rated service across Delaware
Same-day appointments and fast emergency response
Upfront, honest pricing on every job
Do you have a Plumbing, heating, cooling, or Electrical Emergency?
Home emergencies can't wait. Harris provides 24/7 live answering, making it easy to reach our team any time you need us. Call now or schedule your service online.Our Services
Complete Home Services Under One Roof
Harris’ Happy Home Club
Discounts, Special Services & More for Club Members
As a Harris Happy Home Club member, you unlock amazing membership-only benefits. Worrying about your heating system, cooling system, and water heater is a thing of the past when you’re a member, letting you enjoy your free time in your home again.
Happy Home Club Member Benefits:
Two Free Tune-Ups Each Year- Priority Scheduling
- 15% Off Heating and Cooling Repairs
- 21-Point System Safety Report
- Money-Back Guarantee
$9.95
Per Month, No Contract
Call the guy on the side of the yellow truck!
Why Choose Us
Every System in Your Home, One Trusted Team
Since 1986, Harris has expanded beyond its plumbing roots to provide complete home services across Delaware. Our team handles plumbing, drain cleaning, heating, air conditioning, and electrical work, giving homeowners one trusted company to call when multiple systems are involved. Whether a water heater issue affects your gas line or an aging electrical panel is struggling to keep up with your cooling system, our technicians can identify the bigger picture and address the problem. We arrive prepared with well-stocked trucks, explain your options and pricing before work begins, and back every job with our satisfaction guarantee.Why Choose Us
The Harris Difference
Satisfaction Guarantee
If you are not satisfied with our services, we will work with you to ensure you are. Our job is not finished until you’re happy with it – every time.
Upfront Pricing
We will not surprise you with unexpected fees or charges. We’ll provide upfront, transparent pricing for our services so you can plan accordingly.
Same-Day Service
Issues with your home’s plumbing, heating, air, or electrical can’t wait. We provide same-day services and will give you your options.
Friendly Experts
Our team is friendly, prompt, and professional. We’ll answer your questions, listen to your concerns, and work with you in your home.Special Offers
Save More On Home Comfort
$29
Early Bird Heating System CheckOffer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Oct 31, 2026
Expires: Oct 31, 2026
$450 OFF
Tankless Water HeaterPresent offer at time of service. Not available to combine with other offers.
Expires: Oct 31, 2026
Expires: Oct 31, 2026
Same Day
Drain CleaningPresent offer at time of service. Not available to combine with other offers.
Expires: Oct 31, 2026
Expires: Oct 31, 2026
Our Reviews
Hear From Our Happy Customers
Great service from Harris Plumbing and Electrical on repair of my electrical panel, Jared Rodriquez and crew were very friendly knowledgeable and professional. They did an excellent job.
I also had Chris B install fire detectors. He was prompt and professional. Harris has been my go to company for my electrical work.
I also had Chris B install fire detectors. He was prompt and professional. Harris has been my go to company for my electrical work.
Dedra Stover
18 hours ago
They are the fastest service company I've ever used. My technician, Andrew, was amazing! Took his time and explained everything! Id recommend for any electrical, heating, air and plumbing. They do it all!
Mary Ann Moebius
20 hours ago
Had Harris out to do an assessment on my heater and the technician Chris found a dangerous situation with my heater exchanger that could have slowly put carbon monoxide into my house. I’m grateful that Lee was able to come to the house right away and provide me selections and options. I was able to get a new HVAC system the next day and my family can safely sleep in our home. Everyone from Mathew and Chris M to Lee and the install guys, Louis, Mike and Jhar were amazing and genuinely great people I would have in my home any time.
Valerie Clay
1 day ago
He told me things I never knew about plumbing. He gave good estimates.
James Gill
2 days ago
Tyleek was extremely knowledgeable, professional, and kind. He was prompt and provided useful recommendations to ensure our units continue operating optimally. Anyone who has Tyleek come out to service their units is in good hands
Matt Steen
2 days ago
Tyleek was amazing today in helping with my furnace tune up. He provided valuable information and choices on what needs to be done and best next steps. 10/10 service.
Jasmine Mosley
2 days ago
Our technician, Michael was excellent, he was very professional, friendly, and fast. He was able to fix our AC system, and install our new thermostat, he went above and beyond.
Eathan Kempf
2 days ago
I was quite satisfied with meeting with Josh, yesterday. While I didn't care for the price, I had to expect things would be that high of a cost. Still, Josh's professional conduct while he was inspecting my tank made it that much easier to say, "yes," and go ahead with the installation request. I am not concerned, at this point, about the job itself. The heater installation, earlier this year was very nicely done and the unit is working great.
Lee Bacon
2 days ago
The technician first of all was polite, he put his booties on. And I appreciate that because I have hardwood floors original. The technician looked at the situation was able to fix the issue and showed me what can be another possible problem if not addressed.
Kevin Highsmith
2 days ago
Requested same day service in the AM and Scott was at the house by 3:00. He was very knowledgeable and professional, making sure that he understood what I wanted regarding the outdoor outlet and the line to it. He worked quickly and left the patio cleaner than when he arrived. I would highly recommend Harris for electrical work.
Rick Greenwood
3 days ago
Our Service Area
Serving Delaware Statewide With Local Technicians in Your Community
Harris Plumbing, Heating, Air, & Electric has been serving the communities in Delaware for over 40 Years. Even if you don’t see your county listed, give us a call to find out if we can make it out to your home.
New Castle County- Kent County
- Sussex County
Contact Us
Reach out to a harris home service Expert
Need help with your home? Contact Harris today to schedule plumbing, heating, cooling, drain, or electrical service. Our friendly team is ready to answer your questions, discuss your needs, and help you find the right solution for your home.New Castle, DE
77 McCullough Dr Unit #5
New Castle, DE 19720
New Castle, DE 19720
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