Water Leak Repair in Bonita, CA
Need prompt, professional water leak repair in Bonita? A/S General Contracting is trusted by homeowners near Sweetwater Valley and throughout neighborhoods like Bonita Long Canyon and Bonita Fairways for expert water damage repairs, insurance claim support, and fast same day service.
We know how quickly leaks can escalate into major structural issues, so we offer 24/7 emergency response and free inspections in Bonita and the broader South Bay area of San Diego County.
A/S General Contracting Reviews
(⭐113+) Google & Yelp Reviews
EXCELLENT rating
Based on 50 reviewsTrustindex verifies that the original source of the review is Google. Sam and Ali were absolutely fantastic to work with. From the very beginning, they were professional, thorough, and incredibly communicative. They came out multiple times to assess the situation and provided a detailed, transparent quote that clearly outlined the scope of work—no hidden fees, no surprises. What really stood out was their honesty and the time they took to explain everything. The level of detail they provided gave us full confidence in their knowledge and capabilities. They were easy to talk to, responsive, and clearly dedicated to helping their clients understand every step of the process. If you're looking for a company that is reliable, transparent, and truly knows their stuff choose A/S general contracting. I 10/10 recommend them. Charlene Krietzberg2025-05-30Trustindex verifies that the original source of the review is Google. The entire crew at A/S General Contracting were great! They kept me informed every step of the way. They were professional and did a great job on my restroom restoration. Magda helped me through the entire insurance process and I am so appreciative. I definitely recommend their services. Rebecca Gomez2025-05-24Trustindex verifies that the original source of the review is Google. A/S general contractor was recommended by a friend and so glad I went with them. They were able to come in and remodel our house after a flood and it far exceeded my expectations. They turned a stressful situation to easy and stress free for us. Special shoutout to Sam, for keeping things honest and straight forward. I knew what I was getting from the get go and if I had any issues he was able to correct them within the hour. Sam is detailed oriented and you can he shows that he cares about the customers by his actions. Chad Whitehouse2025-05-07Trustindex verifies that the original source of the review is Google. Two years after the “shoddy” work they performed we are having to completely replace the flooring. They shot pin nails into laminate flooring but that isn’t the worst part. The patchwork they used to lay a sub floor was crap. They know what they did. They all like to agree and blame the homeowner for whatever goes wrong. One tone even suggesting they because we live in a “trailer house,” the floor would never be perfect. Well now we see clearly what kind of a pieced together project they did, we now have someone who is fixing this fiasco! Don’t use them Danette O'Quin2025-04-22Trustindex verifies that the original source of the review is Google. AS General Contacting is a great company. They repaired the water damage to my porch in a timely, professional manner. I highly recommend them to anyone who needs any type of repair! Deborah J. Davis2025-04-17Trustindex verifies that the original source of the review is Google. Any leak damage will take time and patience. Ali, Greg and Abel were great. Good communication! Good follow through! Scheduling was clearly communicated. Every project takes time, but these guys took care of the little details. They also helped me get the most from my coverage. This is my 3rd time working with A/S Contracting. I would recommend them to anyone. Eric Hughes2025-04-11Trustindex verifies that the original source of the review is Google. Great service fair prices. Sam and Danny were great communicators and got the job done efficiently! Maria Tsagalakis2025-04-09Trustindex verifies that the original source of the review is Google. Professional, patient, first class customer service, on time execution and overall great experience working with this company. Highly recommend! Olivia Bue2025-03-21Trustindex verifies that the original source of the review is Google. We had a major water leak that required us to file a claim through our insurance company, and our plumber referred us to A/S General. From the very beginning, Greg and Sam were incredibly helpful, guiding us through the entire process and helping expedite everything with our insurance company. Greg, Sam, and their entire team were professional, thorough, and communicative every step of the way. The construction crew consistently showed up on time, worked efficiently, and always left the work area clean at the end of each day. Thanks to their attention to detail and quality craftsmanship, our home is now in even better condition than before the water leak. We highly recommend A/S General to anyone in need of home restoration or construction services. Thank you to the entire team for taking such great care of our home! Mark Anthony Yraola2025-03-05Trustindex verifies that the original source of the review is Google. I had such a great experience working with Ali and his team. I own two salons and over the years his team has helped and guided me into the many upgrades and changes I've done thru-out the spaces. I like to stay current and hip, whether thats rearranging furniture, window treatments, fresh paint, crown mold,etc ...His team has been there to help me manage my spaces. Hard to find good communication and customer service today, your in good hands with this company Anne James2025-03-03
EXCELLENT rating
Based on 63 reviewsVerified A/S did a magnificent job from the beginning with Sam starting off helping me understand the process from the estimate to the time to complete the job and personally working with my insurance company to agree on a final settlement cost.Sam was able to take 250.00 off with Ali' the owners approval just like he said he would request it for us.:))Magdelena ,Abel,and along with Jose,Jonathan,and Joel were the men that came and completed the job in just 4 days.There work done was very professional and they were extremely helpful with me understanding the entire process.I thank my heavenly Father that Sam came to give me an estimate to fix what was needed in our home.Thank you A/S General Contractors!!! Clay R.December 17, 2024Verified I highly recommend A/S General Contracting and will most definitely be requesting their services again. I had major water damage in my house and the repair and replacement done was outstanding. The pricing was reasonable and the worked with me in every aspect of the job. Sam Abraham was very attentive, helpful, handled everything quickly and professionally. Customer service was astonishing and they worked very quickly to get me my house back to 150%. I am beyond pleased work they did. Well made, durable and worth every penny. The service, product and overall experience was outstanding. Roshaun B.October 5, 2024Verified I just want to start of by saying that this company went an above and beyond for us to get the scope writing and administrative negotiations with our insurance.I feel we received the most money so our insurance would take care of the flood we had at our home. Andy R.August 23, 2024Verified Requested to do the job asap. Told Sam Abraham we have house guests coming in at the middle of the week. He sent a crew to see what needs to be done. By Monday, they started fixing the damage and late afternoon, the same day, the job was done. Sam Abraham didn't promise but he produced the result. Ben L Benjamin L.June 26, 2024Verified Had some water damage in my shower and closet due to a burst pipe leak. A/S General Contracting came in and worked with my insurance to get my shower back to peak shape. Appreciate the professionalism and communication from Sam every step of the way. When I had a question he was easily accessible. Will definitely recommend to family and friends. Special thanks to Hugo as well for the good work. Eric M.June 10, 2024Verified The team has been on time,quick, understanding & professional. I can say a lot of people are not like that now and days. Sam and Travis were amazing at what they do. Need more good people like them. From somebody from the military nothing makes me happier than someone that is on time and staying true to their word. Continue the good work you do gentlemen. Angel E.June 1, 2024Verified Sam and A/S General were great to work with. Sam was very helpful in walking us through the insurance process for our water damage and was even able to get us more money then our other contractor. Sam was always available no matter how many questions I had. I would definitely recommend this company for any restoration project and Sam is by far one of the best individuals I have had to work with. Steve R.May 24, 2024
Why Water Leaks Are a Common Concern in Bonita
Bonita’s landscape nestled in the Sweetwater Valley with clay rich hillsides and nearby waterways makes it susceptible to leaks. Many homes built in the 1960s–80s rely on aging copper or galvanized plumbing susceptible to corrosion and pressure swings. Seasonal storms and hillside runoff often lead to slab leaks, foundation seepage, and hidden wall or floor damage.
Neighborhoods like Bonita Long Canyon and Bonita Fairways are particularly at risk due to shifting terrain and nearby slopes. Aging infrastructure near Sweetwater Reservoir increases moisture exposure and slow leaks that quietly erode property and finances.


We Proudly Serve These Bonita Areas
- Bonita Long Canyon
- Bonita Downs
- Villas de Bonita
- Lynwood Hills (border)
- Bonita Highlands
- Sweetwater Manor
- Rancho Del Rey (adjacent)
- 91902
- 91910 (bordering zones)
We’ve also done water leak inspections and water damage repairs for homes and businesses around popular Bonita landmarks like Chula Vista Golf Course and Bonita Museum & Cultural Center.
24/7 Emergency Water Leak Services in Bonita
Leaks don’t wait, and neither do we. Our Bonita-based team is available anytime, day or night, including weekends and holidays. Whether it’s a burst pipe or signs of hidden moisture, we’re often working nearby and can respond quickly.
Our emergency water leak services include:
How Much Does Water Leak Repair Cost in Bonita?
Water leak repair in Bonita typically ranges from $400 to $2,000, depending on the severity and location of the issue. For example:
- A minor ceiling leak could cost around $600
- A complex slab leak may go up to $3,500 or more
If your leak results in visible damage, it may be covered under your homeowner’s insurance. We’ll walk you through the paperwork, reporting, and coordination with your adjuster. Bonita homes often have older plumbing or are located in areas with clay-heavy soil, which can shift and lead to foundation and pipe movement. Our process includes:
- Free Leak Inspection
- Accurate Diagnostic Reporting
- Transparent Estimates & Timeline
- Insurance Support
- Efficient, Professional Repairs
If your leak has already led to property damage, we also offer full Water Damage Repairs and Water Damage Restoration to make your home safe and livable again.
Not sure what kind of damage your leak caused? Contact us today to schedule a free inspection, we’ll provide a full report on exactly what services your home needs.
Dangers of Ignoring a Water Leak
Even a minor leak in Bonita can spiral into serious consequences:
Structural Damage
Persistent moisture can weaken wood framing, drywall, and foundations, especially in hillside homes where settling is already a risk.
Mold and Mildew Growth
Coastal humidity plus hidden damp spots create ideal conditions for mold, often hiding in crawlspaces, ceilings, or behind walls.
Skyrocketing Water Bills
A slow leak underneath a slab or in irrigation systems can waste thousands of gallons monthly, driving up your costs without visible signs.
Electrical Hazards
Water intrusion near wiring or outlets can cause short circuits, damaged appliances, and pose serious fire or shock hazards.
Pest Infestations
Damp, dark areas attract termites, ants, rodents, and other pests—especially around crawl spaces or yards with overwatering.
Don’t wait, fix leaks before the damage spreads. Call A/S General Contracting now for expert water leak detection and repair, +1 866-436-7257
Common Water Leak Problems Bonita Homeowners Face
Bonita homes deal with unique plumbing challenges due to age, terrain, and local climate:
Slab Leaks
Aging pipes beneath concrete slabs in Long Canyon and San Miguel Ranch are prone to stress cracks.
Foundation Seepage
Areas near the Sweetwater Valley see water infiltration during heavy rain or runoff.
Corroded Pipe Leaks
Homes with older copper or galvanized plumbing are vulnerable in Bonita Meadows and Bonita Glen.
Irrigation Line Leaks
Sloped landscapes in Emerald Ranch often mask hidden irrigation failures.
We’re already helping your neighbors prevent major damage, don’t delay if you suspect leakage.
Most Common Water Leaks We See in Bonita
In Bonita, water leaks are often caused by aging plumbing systems, expansive soil conditions, and homes built into hillsides near Sweetwater Regional Park. These leaks can remain hidden until they’ve already caused significant damage to drywall, flooring, or foundations.
Below are the most common types of leaks we repair in Bonita homes:
Roof & Attic Leaks
Bonita homes often face heat stress in summer and rain intrusion during winter storms.
- Damaged shingles or aging underlayment
- Condensation leaks in poorly ventilated attics
- Plumbing vent stack cracks
Bathroom Leaks
Older bathrooms in Bonita homes may have outdated waterproofing or worn seals around fixtures.
- Leaking shower pans
- Faulty shower valve cartridges
- Cracked tile grout or caulking
- Toilet base leaks or flange separation
Kitchen Leaks
Hidden kitchen leaks can cause wood cabinets to swell or mold to form behind walls
- Faucet leaks and loose supply lines
- Refrigerator water line failures
- Dishwasher drain or hose leaks
- Leaks beneath the sink or disposal
Laundry & Appliance Leaks
Laundry areas in garages or utility rooms are especially prone to unnoticed appliance leaks.
- Washing machine hose bursts
- Overflowing or clogged drains
- HVAC or water softener leaks
- A/C condensate line issues
Pipe & Slab Leaks
Soil shifting near the Sweetwater Riverbed and aging infrastructure make slab leaks common.
- Slab leaks beneath floors
- Pinholes in copper piping
- Pipe ruptures behind walls
Outdoor & Irrigation Leaks
Well-established yards and older irrigation systems can cause outdoor water issues.
- Sprinkler system leaks
- Leaking hose bibs
- Cracked irrigation lines
Foundation & Window Leaks
Homes near hillsides or slopes may experience foundation seepage during heavy rains.
- Water intrusion around window frames
- Crawl space or basement seepage
- Foundation wall cracks
We repair all of these leak types and the water damage they cause.
Contact us now to schedule your inspection before the damage spreads.
Need repairs too? Explore our full services for any type of water damage caused by leaks:
Water Damage Repairs
Water Damage Restoration
How to Find Hidden Water Leaks in Bonita Homes
Many Bonita properties, particularly mid-century ranches and hillside builds develop slow leaks that go unseen. Look for these signs:
Unexplained Moisture on Walls or Ceilings
Soft drywall, peeling paint, or ceiling stains often signal a leak behind the wall common in bathrooms or kitchens.
Musty Smells in Basements or Crawl Spaces
A damp, earthy odor usually means hidden moisture buildup, especially in lower-level rooms or garages.
Sudden Spikes in Water Bills
Unexpected increases in monthly water usage without changes in usage often point to hidden slab or underground leaks.
Residents near Bonita Long Canyon and Bonita Meadows face common risks from aging plumbing and shifting ground. Early detection can save tens of thousands in repairs.
Insurance Claim Support for Water leak Damage in Bonita
We guide Bonita homeowners through the entire insurance claims journey. If your policy covers water damage, we’ll:
- Document both visible and hidden damage
- Provide detailed estimates aligned with insurers
- Coordinate with your adjuster to avoid out of pocket costs
- Ensure claims are filed correctly for coverage maximization
Need help filing a claim? Let us handle the paperwork so you don’t have to, contact us today!
Local Contact Information – A/S General Contracting Bonita
A/S General Contracting
Serving: Bonita, CA and surrounding South Bay communities
Phone: +1 866‑436‑7257
Just minutes from Chula Vista Golf Course—call us for reliable, local water leak detection and repair service.

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Bonita Water Leak Repair FAQs
How fast can water leak repairs be completed in Bonita?
Most standard repairs are completed in 1–3 days, depending on severity. Homes near creek beds or steep terrain may require extra prep or drying time. We always give clear timelines up front and prioritize emergency cases.
What is the water leak repair process like for Bonita homes?
We begin with a free on-site inspection, using moisture meters and thermal imaging to locate leaks. Once identified, we isolate the area, repair or replace pipes, and restore surfaces. Our team handles cleanup and follows local code requirements throughout Bonita.
What kinds of leaks are most common in Bonita?
Slab leaks, foundation seepage, and irrigation line failures are the most common—especially in areas like Bonita Highlands and San Miguel Ranch. Older homes with outdated plumbing also show frequent minor corrosion leaks.
How often should I schedule a leak inspection?
We recommend at least once per year, ideally before rainy season arrives. Regular checks, especially for older homes or those with irrigation systems—help avoid costly structural or mold damage.
Are leak inspections common in Bonita?
Yes, many homeowners in Bonita Fairways and surrounding neighborhoods schedule inspections proactively, especially before listing their home for sale or after major storms. Preventive inspections are popular and often free.