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Top-Rated Septic tank and well pros in Marshallton - Updated Nov 2026

Avatar for Milloway Pipeworks
Milloway Pipeworks
4.7(
73
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Marshallton, DE and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"They were very professional and informative. They explained what was wrong in detail and were able to fix it in one day. I was very impressed with the fast response as well. Very nice company. Would definitely refer them."
1
2
3
4
5

+2

Response time5 hrs
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Delaware Plumbing Professionals, LLC
Delaware Plumbing Professionals, LLC
4.7(
459
)
Well Pump - Repair or ServiceWell Pump - Install or Replace

Serving Marshallton, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"It was fast & exceptional service in an emergency. Brandon, the water heater installer, was knowledgeable & very experienced. He informed me each step of the way, as he took out the leaking tank & installed the new one. He was neat & clean during all aspects of the project! I highly recommend this company, especially Brandon!"
trade show
new water conditioner
sewer line replacement
well to public water conversion
water conditioner

+4

Response time40 mins
405 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Air Temp Solutions
Air Temp Solutions
4.7(
59
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+5 more

Serving Marshallton, DE and surrounding areas

In business since 2011

Emergency services offered

Credit card accepted

"Naturally, on the hottest weekend of the summer in 2019, with a houseful of guests for that weekend, the capacitor went. Normally, I'd order the part and fix it myself, but that would have taken days to acquire. Air Temp showed up first thing in the morning the following day, and quickly verified the broken part and replaced it. Sure, of course it was more than doing it myself--but that's not the point. They were timely, had the part in hand, and were extremely reasonable on the price. We use them for our annual AC and heater checkups as well and will continue to do so for the foreseeable future. I highly recommend the team."
Recommended by91%of homeowners
Avatar for Edgewater Well Service
Edgewater Well Service
4.8(
7
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Marshallton, DE and surrounding areas

In business since 1994

Emergency services offered

Small jobs welcome

"they arrived about 12 pm on the day the well stopped working and by 2 p i had water had to replace the tank and control box very personable and explained the process and all part were on the truck even though i upgraded the tank size excellent service and at a reason price would highly recommend"
1
pump puller
trench work
1
1

+14

Response time3 hrs
Recommended by100%of homeowners
Showing 1-10 of 38

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