4.6 
3.1k+ *The Angi rating for Sump Pump Installation companies in Annandale, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
*The HomeAdvisor rating for Sump Pump Installation companies in Annandale, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
Last update on April 19, 2026
Serving Annandale, VA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"They did the work the way I wanted (fix and waterproof from the outside, not sump pumps in the inside} and warrantied the work for 20x longer than the others."
Serving Annandale, VA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Repaired a bad section of pipe and replaced old valves. Great work."
+7
Serving Annandale, VA and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Tommy B was efficient and courteous. I knew who to expect since I got the name and a photo of the plumber in a text. He covered his shoes upon entering the home. He gave the price for parts and labor upfront. He replaced my old sump pump with a new Zoeller Sump pump. As he was working he patiently answered my questions. He cleaned the work area thoroughly. Excellent job."
+212
Serving Annandale, VA and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Fantastic company. We had a water heater installed. The installer was fantastic. He was on time, professional and extremely knowledgeable. We will use them again. If I could give them 10 stars I would.."
+31
Serving Annandale, VA and surrounding areas
Approved
In business since 1972
Free estimates
Emergency services offered
"Expected Snell to be one of the higher bids, based on all of the good things I head heard/read. They came back with very competitive pricing for Lennox gas furnace and air conditioning systems which they installed quickly and professionally. Great experience."
Serving Annandale, VA and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"Friendly people from estimation through installation. Everyone was very thorough, especially during the initial energy audit, and the work was completed in a timely manner."
+32
Serving Annandale, VA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Albert and Joseph provided truly exceptional service during their visit to my home. Albert first installed my kitchen faucet and food processor, and then, both came back to install a water heater with remarkable professionalism, care, and efficiency. From the moment they arrived, they were responsive, respectful, and incredibly warm. They took the time to explain my options, helped me feel at ease, and ensured I understood why the water heater they recommended was the best choice on the market. On top of that, they went above and beyond by fixing a separate issue in my shower without hesitation. Their dedication, expertise, and kindness made the entire experience outstanding. I am deeply grateful for their work and highly recommend them."
+6
Serving Annandale, VA and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Emergency services offered
"Great work at a fair cost. Very personable and honest. Will definitely use this company agin and would highly recommend to others."
+7
Serving Annandale, VA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1993
Free estimates
Emergency services offered
"Service Tech Brandon H cae for my yearly inspection of the wall braces and sump pump. Brandon was ever the orofessional as we reviewed my covered services and explained some other options for me to consider for the future. The braces were fine, the in checking the sump pump, we found it needed to be replaced. Brandon thoroughly explained the situation and replaced my sump pump in timely fashion. It was a pleasure meeting and engaging with him."
+16
Serving Annandale, VA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"Everything went AMAZINGLY WELL....FAST response on the submission. Within minutes they called me. They came out the same night to analyze my door and give me a quote. They scheduled the install for as soon as possible. The door and door frame were replaced and everything looks brand new. They are very friendly and professional. DEFINITELY HIRE THEM. HIGHLY RECOMMEND. I will be calling them from now on when I need anything repaired....."
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