5 
17 *The Angi rating for Well And Pump Service companies in Castleton, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Well And Pump Service needs.
*The HomeAdvisor rating for Well And Pump Service companies in Castleton, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Well And Pump Service needs.
Last update on July 28, 2026
Serving Castleton, VA and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"Contractors arrived same day and fixed the problem. I would highly recommend this company to others with plumbing, septic, and well pump issues."
Serving Castleton, VA and surrounding areas
Approved
In business since 1983
Free estimates
Emergency services offered
"Replaced a well pump, pressure tank and switch. John Dexter was prompt in response and the installation was completed within a couple of days. The young man that completed the installation was very polite and did a great job. Had an issue with a slight leak on one of the tank fittings which did take two return trips to solve the issue which was nothing more than a lack of silicone grease on the o-rings. Two days later we detected a very bad taste in the water. Called Dexter to tell of the issue. John did not seem to concerned and ask me to email him what I was experiencing so he could forward to his water people. The taste and smell were very bad and the water could not be drank. Dexter's shop is literally a mile from my house. I think it would have been prudent for him to swing by and see the issue for himself. I decided after a few days of not hearing from Dexter, to contact someone else to solve the issue. While Dexter Well and Plumbing is fast to respond to the initial problem, they seem less concerned if there are issues after the fact."
+6
Serving Castleton, VA and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
"They were prompt, knowledgable, and efficient."
Serving Castleton, VA and surrounding areas
Approved
In business since 2015
Emergency services offered
Credit card accepted
"Quick to respond and does a outstanding job"
Serving Castleton, VA and surrounding areas
Approved
In business since 1976
Emergency services offered
Warranties offered
"Carlos Rojas was a super nice guy. Very professional and knew his job and thoughly checked everything and made sure all was good before he left. Highly recommend"
+11
Serving Castleton, VA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. HardKnox Plumbing&Piping strives to maintain our reputation as a high quality, very service oriented company with our main focus being on customer satisfaction.
Serving Castleton, VA and surrounding areas
In business since 2009
Credit card accepted
"Called Dan Thursday afternoon after well inspection requirement because of selling my house said I needed to replace well head. Well inspector quoted me a price. Dan quoted me a price $400 less than inspector. Dan showed up Friday morning just as promised. Work was completed promptly. Instead of charging me $400 less than the inspector he charged me $500 less. Dan is a great guy and I would recommend him for any well work."
Serving Castleton, VA and surrounding areas
In business since 2004
Emergency services offered
Credit card accepted
"A-Master assessed our plumbing issue (bad check valve on well pump and bad pressure tank). Quote for repairs included pulling the pump to replace check valve. Cost was quite a bit more than another plumber quote we had received so we went with the cheaper option (also because that plumber was under contract with our home warranty company). Was very impressed with A-Master plumber's professionalism, speed of diagnosis, punctuality, explanation of repairs needed, and communications. They were definitely superior in those areas to the cheaper plumber, but for this job we decided the cheaper option was sufficient."
Serving Castleton, VA and surrounding areas
In business since 2001
Emergency services offered
Credit card accepted
"Roger was awesome! Always polite, and honest. One of the most honest people I have ever met. His prices are very reasonable. I would use him again, and again, and again! He is very informative, and uses his skill to teach his customers as well Not many plumbers would take the time he does to do the job right, and tell you how to prevent plumbing issues in the future.
"
Serving Castleton, VA and surrounding areas
In business since 2009
Free estimates
Emergency services offered
"It went very well and Thad and his assistant. They worked fast and professionally. No mess. They were at our house for less than 90 minutes. We were very pleased with Thad and if we have any future electrical needs he will be our 1st call.
"
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