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TRUSTED BY WINCHESTER, CA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon32
    Verified septic tank services reviews

Top-Rated Septic tank pros in Winchester - Updated Nov 2026

Avatar for TnT Plumbing Heating & Air
TnT Plumbing Heating & Air
5.0(
6
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Winchester, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

With over 30 years of experience serving the Riverside area, TNT Plumbing Heating & Air is your solution for all your Plumbing and HVAC needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Call us today! Satisfaction guaranteed.

Flow tech
Tankless
Response time8 hrs
Avatar for Precision One Services Inc
Precision One Services Inc
5.0(
7
)
Septic System - Repair

Serving Winchester, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

Precision One Services Inc. is a family-owned HVAC, plumbing, and electrical company serving Riverside County and surrounding areas. We help homeowners with AC repair, heating service, system replacements, electrical troubleshooting, panel upgrades, EV chargers, plumbing repairs, water heaters, drain issues, and more. \n \nOur goal is simple: provide reliable service, honest pricing, and professional workmanship on every job. Whether you need same-day service, a repair, maintenance, or a full replacement quote, our team is ready to help keep your home safe, comfortable, and working the way it should.

Project Photos
12 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Winchester, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

MCCORMICK HOME BUILDERS INC We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! \n \n

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+1

Response time6 hrs
Recommended by17%of homeowners
Home Pro Remodeling & Construction, Inc.
4.1(
31
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Winchester, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

With years of experience serving the area, we are your solution for all your remodeling needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

Response time5 days
Recommended by77%of homeowners
RSF Construction Inc.
1.0(
1
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Winchester, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Avatar for R & R PLUMBING SERVICES INC.
R & R PLUMBING SERVICES INC.
5.0(
31
)
Septic System - Repair

Serving Winchester, CA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"GREAT! Danny was on time, polite and calm - which is a big deal with our dog, who is excitable. Turns out the filler was spraying water on the back of the tank inside and sometimes it was coming out of the tank. There was no dampness anywhere else, and the seal between the toilet tank and base was so solid it was actually dusty. So he adjusted the water level, tightened the toilet seat and insisted we call if there were any further problems. NO CHARGE!!! We are going to need a new water heater one of these days, so we will definitely call these guys back for that."
Tankless
Tankless
Tankless
Tankless
Tankless

+9

Response time7 hrs
Response rate100%
Recommended by83%of homeowners
Avatar for Walter & Stefan Plumbing - Unlicensed Contractor
Walter & Stefan Plumbing - Unlicensed Contractor
5.0(
44
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Winchester, CA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

Walter & Stefan Plumbing is Anaheim's premiere name for all of your home's plumbing needs. There is no job too big or too small and we are here to cover it all. Locally owned and operated means you will get quick, reliable, and immaculate service anytime you have a plumbing need or emergency. We cover all of Anaheim and are ready for anything. Call today for a free estimate and to put Walter & Stefan Plumbing to work for you. We look forward to helping!\n

Water Filtration System
Water Filtration System
Water Filtration System
New Garbage Disposal
New Garbage Disposal

+39

Response time6 hrs
Response rate95%
Recommended by15%of homeowners
Avatar for Top Service Plumbing Company
Top Service Plumbing Company
4.2(
178
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Winchester, CA and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"The firm ran into scheduling difficulty and was unable to make it at the original appointment time, but they gave fair warning and we agreed to an appointment the next day with no hard feelings.  The tech arrived on time for the second appointment, was personable and solicitous (he put on shoe coverings), and I proceeded to ask him his opinion regarding leaky faucets in the bathroom. His suggestion was that the calcification in the existing faucets and their overall condition made replacement a far better option than repair, and he quoted me a very reasonable per sink labor cost, with the assumption that I obtain some new faucets.  This is a minor setback, but I'd willingly employ this firm for that work, when my wife and daughter (the design team) can select some hardware for that bathroom.
The larger issue, and the reason I wound up requesting a refund of the Big Deal of 50 dollars for 100 dollars worth of plumbing labor, is that I still have not received any written estimates from the home office for the water heater repair work, and that's something I had hoped to get done as soon as possible, so there's every chance that I will be shopping that job around.
The tech did exactly what anybody in his position would do: he made a pitch for a tankless water heating system to replace our older tank (probably not a bad idea), and he also pitched a water purification system (Halo 5) to deal with the very obvious hard water we have here.  My research on the Halo 5 has not suggested that it's truly capable of the level of softening achieved by salt systems, but we don't want a salt system for any number of reasons, so the Halo 5 may actually wind up being an attractive option.  It's not attractive enough to commit to at this point, however, and the lack of a written estimate precludes any decision-making I might wish to employ.

Update: I never noticed the provider response to my review--I guess I was a bit impatient about getting an estimate in writing so that I could try to get the problems resolved before I left town, and for whatever reason your tech left me with the impression that an estimate was immediately forthcoming.  You blame me, I'll blame him, and it really doesn't matter since Summer sent the estimate the day after this review was posted, and I accepted the proposal.

I'm not going to pretend that every single thing was rosy and delightful--the Halo 5 system needs to regenerate and dump gallons of water out into a planter every 7-11 days, and the tankless heater's ventilation takes the form of a pretty noticeable PVC arrangement on our HOA-monitored roof.  Jesse and his crew did everything possible to make these issues painless, however (painted vent PVC to less conspicuous color and routed Halo backwash away from house), and I give them high marks for minimizing impacts with good humor and patience.  

The brand new Navien heater was a dud--it had a faulty check valve, and that was preventing the kitchen (only the damned kitchen) from getting hot water.  Debugging this unfortunate scenario took many hours, and it was not until the day after the tank got installed that Jesse was able to come out and prove to everybody's satisfaction that the manufacturer's suggested work-around was neither necessary nor correct.  When the manufacturer wanted to replace the valve, Jesse insisted on replacing the entire unit.  This goes beyond excellent service, by my standards, and I would happily hire these guys again.  I don't know what the rules are on Angie's List for updating grades and such on a review, and I don't much care--I'm just going to go change them."
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Residential Plumbing

+1

Recommended by76%of homeowners
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Septic Tanks FAQs, answered by experts

Depending on the size and location of your septic tank repair job, you may want to let the septic pros finish before tackling other backyard work. However, in some cases, it’s not a bad idea to coordinate between your providers if the timing’s right and your septic repair pro says it’s safe to do so. For instance, if the septic repair work is happening in the fall, you might want to take advantage of the opportunity to prepare your backyard landscaping for winter , or in spring, start mulching the garden beds.

Adding a thin layer of dirt over a septic drain field is fine, especially if soil erosion has occurred. However, adding too much dirt can compact the soil, reducing the drain field’s ability to absorb and filter wastewater properly. Avoid using heavy clay soil, as it can prevent proper drainage. Instead, use a light layer of topsoil and plant grass to help with soil stability.

The average cost to replace a septic tank or install a new system is typically around $7,350, with a broader average range of $5,000 to $12,000. However, total project costs can vary widely, from $5,000 to as much as $22,500. Key factors influencing the price include the size and type of the septic system, the tank material, and the size of your house.

It's important to distinguish between the cost of the tank itself and the cost of the entire system installation, which is significantly more. For the tank alone, costs vary by size:

  • A tank for a one-bedroom house typically costs $500 to $900.

  • A 1,000-gallon tank, suitable for most one- to three-bedroom homes, costs between $900 and $1,500.

  • A tank for a five- or six-bedroom home generally costs $1,200 to $1,600.

With regular servicing and general upkeep, both a well pump and pressure tank can last for years. The average lifespan of a well pump is around eight to 15 years. A well pressure tank can last from seven to 10 years. How long a well pump and pressure tank lasts also depends on a variety of factors such as type, size, material, and brand.

A leaking well pipe is quite different from if the well itself is leaking. To seal a leaking well, pour a cement mixture or bentonite into the space between the well casing and the borehole wall. The heavier cement collects at the bottom to form a solid seal, pushing lighter materials like mud and fluids up toward the surface. Professional well installation companies have the equipment to do this properly. 

The Winchester, CA homeowners’ guide to septic tank services

From average costs to expert advice, get all the answers you need to get your job done.