"Dunham has done a few jobs for us. Always fantastic. Very knowledgeable. Would recommend them to anyone."
Missy Duval
Facebook Review
LICENSED WATER WELL DRILLING CONTRACTOR
Central Florida's Water Well & Pump Experts Since 1950
Family-owned and operated out of Winter Haven for four generations. Well drilling, pump repair, water treatment, and irrigation — all done by one crew that's seen it all.
- Licensed & Insured
- Family-Owned Since 1950
- 24/7 Answering Service
- Financing Available (WAC)
75+
Years in Business
4
Generations of Dunhams
2″–8″
Wells Drilled
A+
FGWA Member
OUR SERVICES
Everything Under the Ground — and the Pump Above It
Water well drilling, pump repair, water treatment, and irrigation work across Central Florida.
Water Well Drilling
2" shallow irrigation wells and 4"–8" deep wells for residential, commercial, and agricultural use.
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Pump Repair & Install
Residential pumps and commercial turbines repaired in our on-site machine shop. New and used brands in stock.
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Water Treatment
Softeners, chlorination systems, and filtration. Service and maintenance on all major brands.
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Irrigation
Controllers, valves, heads, and mains. Repair existing systems or install new ones from scratch.
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Commercial & HOA
Mobile home parks, apartment complexes, HOAs, and agricultural operations. Commercial turbines our specialty.
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Abandonment & Lightning
Well abandonment — permitted and grouted. Lightning damage diagnosis and pump replacement.
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Our answering service is available 24/7. Calls returned within 48 hours.
SINCE
1950
ABOUT US
Four Generations. One Family. The Same Phone Number.
Dick Dunham founded Dunham Well Drilling in Winter Haven, Florida in 1950. His sons, George and Ron Dunham, along with grandson Todd Dunham, run operations today. Jim Courson joined the company more than 30 years ago and brings deep expertise across every pump type you'll find in Central Florida.
Our full-line machine shop lets us rebuild most residential pumps, turbines, and a large variety of commercial pumps — which means faster turnaround for you and a lower bill for parts.
- Licensed Water Well Drilling Contractor
- Member, Florida Ground Water Association
- We do both pump and filter work (most companies only do one)
- Standard manufacturers' warranty on new pump & tank installations
- 24/7 answering service · calls returned within 48 hours
- Financing available with approved credit
WHY CHOOSE DUNHAM
Why Central Florida Trusts Us
We're not a national chain. We're your neighbors — the same family, at the same shop, since 1950.
75+ Years in Business
Since 1950 in Winter Haven. Four generations of the same family still running the shop.
Full Machine Shop
We rebuild pumps on-site instead of waiting a week for parts. Faster repairs, lower cost.
Local Central Florida
Based in Winter Haven, serving Polk County and the surrounding area. We know this ground.
Licensed & Insured
Licensed Water Well Drilling Contractor. Proud member of the Florida Ground Water Association.
OUR WORK
Recent Projects
A few jobs from around Central Florida.
CUSTOMER REVIEWS
What Our Customers Say
"Best well drillers on the planet! Would recommend them to anyone!"
Laura Reynolds
Facebook Review
"Great customer service from knowledgeable professionals in the business who stand behind their work."
Mike Jackson
Facebook Review
"Every dealing Bernie and I had with them has been great! Knowledgeable staff and good, hometown boys!"
Paula Arminas
Facebook Review
"I recently had the guys from Dunham Well Drilling repair my irrigation system. They arrived on time and worked hard every hour they were here. Repairs were done quickly and efficiently. The price was surprisingly reasonable. I highly recommend their service."
Allen Wyatt
Facebook Review
"Over the years my family used Dunham for our wells in two mobile home parks. They rocked then and they still do! Old-school business ethics and people of integrity!"
Jamie Ammons
Facebook Review
GET IN TOUCH
Request a Free Quote
Call us directly for the fastest service, or send a message and we'll get back within 48 hours.
Hours
- Mon – Fri7:30 AM – 4:30 PM
- Sat – SunClosed
- 24/7 answering service after hours. Call ahead for weekend service.