Well Pump Installation & Replacement in Tucson, AZ

Nelson Drilling is a trusted well pump installation contractor serving Tucson, AZ, and surrounding Southern Arizona communities. Whether your well pump has failed, is losing pressure, or needs full replacement, the team at Nelson Drilling can help. Call (520) 682-8592 today for a free, no-obligation estimate.
Well Pump Replacement in Tucson, AZ
A failing well pump can cut off your water supply without warning. Watch for these common signs before a full outage occurs:
▸ Low or fluctuating water pressure throughout the home.
▸ Air spitting or sputtering from faucets.
▸ Unusual clicking or cycling from the pressure tank.
▸ Unexplained spikes in your electricity bill.
▸ No water despite the well having water.
Nelson Drilling provides well pump replacement and installation for residential and commercial properties across Tucson, Marana, Green Valley, Sahuarita, Vail, Rita Ranch, and Oro Valley.
What Type of Well Pump Do You Need?
The right pump depends on your well's depth, water demand, and local geology. In Southern Arizona's basin-and-range terrain, wells often run 200 to 600 feet deep, which typically calls for a submersible pump.
- Submersible pumps sit inside the well casing and push water to the surface. They are the standard choice for deep wells across Pima and Pinal counties, running quietly and efficiently.
- Jet pumps mount above ground and pull water upward. They suit shallower wells under 25 feet but are less common in the Sonoran Desert due to the region's deep water tables.
Nelson Drilling matches every pump to your well depth, casing size, and flow rate requirements, then handles everything from site assessment through final pressure testing.
Our Well Pump Installation Process
1. Site assessment to measure well depth, casing diameter, and static water level.
2. Pump selection based on flow rate needs and local geology.
3. Safe removal of the old pump if replacement is needed.
4. Installation, wiring, and connection of the new system.
5. Pressure test to confirm reliable water delivery.
Frequently Asked Questions
How Do I Know If My Well Pump Needs to Be Replaced?
Common signs include low pressure, air in the lines, constant pressure tank cycling, or no water at all. A pump inspection is a good next step if any of these appear.
What Types of Well Pumps Does Nelson Drilling Install?
Nelson Drilling installs submersible pumps, jet pumps, solar pumps, and related water system components. The team assesses your site before making a recommendation.
Does Nelson Drilling Serve Areas Outside of Tucson?
Yes. Service areas include Marana, Green Valley, Sahuarita, Casa Grande, Red Rock, Vail, Rita Ranch, and Oro Valley. Contact the team to confirm availability in your area.
How Long Does Installation Typically Take?
Most residential installations are completed in a single day, depending on well depth and system complexity. Your technician will provide a more specific timeline after the site assessment.
How Do I Get a Quote?
Call (520) 682-8592 or use the contact form to request a free, no-obligation estimate.
Contact Nelson Drilling Today
Nelson Drilling has served the Tucson, AZ, region for over 30 years and is available 24/7 for well pump emergencies.
Call (520) 682-8592 or visit the services page to learn more.





