📍 MONTGOMERY COUNTY — KING OF PRUSSIA TO CONSHOHOCKEN
Insured, Licensed & Guarantees Results serving King of Prussia, Norristown, Conshohocken, Plymouth Meeting, Blue Bell, Ambler & Wyndmoor.
Discover how our master plumbers diagnose the real root cause — not just the obvious symptom — to avoid costly repeat repairs!
The alarm catches leaks before damage. The flush extends tank life 3–5 years. $149 Value — Yours FREE.
Est. 1999
Unbeatable Pricing
Nextdoor Verified
Save Time & Frustration
Same-Day Service Guarantee
Full-service plumbing + restoration. One company handles it all.
Burst pipes, sewer backups, no-water emergencies. 24/7.
Camera inspection + hydro jetting. Clear the blockage permanently.
Tank and tankless. Sized to your home’s actual demand.
PECO-certified. Same-day pressure testing and utility coordination.
If your heater leaks and causes damage, we handle both.
Certified inspectors. If water damage led to mold, we remediate.
Many plumbing companies operate on a franchise model or at a nationwide level. As a homeowner, this means you’re often paying a portion of franchise fees, along with the costs of multi-level management.
The advantage of choosing Precision Plus Plumbing is that you’re working with a “true” local, family-owned business. This ensures personalized service and expertise without the extra overhead costs that larger companies pass on to their customers.
What sets Precision Plus apart is that we’re the only plumbing company with a Licensed Master Plumber on staff full-time, along with a dedicated water damage restoration department. This unique combination allows us to provide a more thorough, comprehensive service — addressing both the cause of the problem and the damage itself.
Many plumbing companies operate as franchises. As a homeowner, you end up paying for their franchise fees, multi-level management, and corporate marketing — on top of the repair.
Precision Plus is different. We’re a local, family-owned business. No franchise overhead. No call center dispatching a random technician. When you call us, you get a master plumber who has worked in Montgomery County homes for 25+ years and knows exactly how your housing type affects the repair.
What makes us truly unique: We’re the only plumbing company with a Licensed Master Plumber and a Water Damage Restoration department under one roof. If your water heater leaks and damages your basement, we fix the plumbing AND the damage — one company, one call.
Every gas water heater repair includes a FREE water heater alarm + sediment flush ($149 value) — the two things that prevent your next breakdown before it happens.
Real jobs completed by our expert technicians — delivering reliable gas water heater repair solutions for local homes.
Real gas water heater challenges our technicians solve across Montgomery County — because every community has different housing stock, different venting configurations, and different water conditions.
19406
→ TIGHT ENVELOPES & COMBUSTION AIR STARVATION
Post-1990 homes in King of Prussia were built with tighter construction envelopes for energy efficiency. Traditional atmospheric-vent gas water heaters in these homes struggle to draw adequate combustion air, resulting in incomplete combustion, sooting, and chronic pilot outages. We test combustion air supply and draft performance under real operating conditions. When the envelope is too tight for atmospheric venting, we recommend sealed-combustion direct-vent or power-vent units that pull air from outside — eliminating the draft problem entirely.
19401, 19403
→ MULTI-UNIT SHARED FLUES & CO RISK
Norristown’s older borough row homes include converted multi-unit properties where gas water heaters from separate apartments share a single chimney flue. When one unit upgrades to a higher-efficiency model with different exhaust characteristics, draft reversal can push carbon monoxide into the neighboring unit. We test each flue connection for proper draft, verify adequate combustion air per unit, and flag shared venting hazards before completing any repair. Landlord compliance documentation provided with every service.
19428
→ RENOVATED ROW HOMES & UNDERSIZED TANKS
Conshohocken’s revitalized mill-era row homes are popular with young families who’ve renovated kitchens and added bathrooms — but never upsized the original 30- or 40-gallon gas water heater. The result: lukewarm showers during peak morning use and a tank that cycles constantly, burning out gas valves and thermocouples prematurely. We test recovery rate against actual household demand and give you real numbers on whether a repair buys meaningful time or if upsizing is the cost-effective move.
19462
→ COMPETING APPLIANCES & GAS PRESSURE DROPS
Suburban lots in Plymouth Meeting have longer gas pipe runs from the meter. When multiple gas appliances fire simultaneously — furnace, range, fireplace, dryer — gas pressure at the water heater drops below the valve’s operating threshold, causing weak burner flames, slow recovery, and pilot instability. We test gas pressure at the water heater valve under full-load conditions and identify whether the issue is the heater itself, the gas supply configuration, or both — so you’re not paying for a heater repair when the real problem is upstream.
19422
→ HIGH-DEMAND HOMES EXCEEDING TANK CAPACITY
Larger Blue Bell homes commonly feature 4+ bathrooms, soaking tubs, dual-head showers, and radiant floor heating tied to the water heater. A standard 50-gallon gas tank can’t keep up with simultaneous draw from multiple fixtures. Running out of hot water during peak use is the most common complaint. We calculate total BTU demand against the unit’s first-hour delivery rating and recommend the right solution — whether that’s a larger tank, a tankless conversion, or a high-recovery commercial-grade residential unit.
19002
→ BASEMENT HUMIDITY & GAS CONTROL VALVE FAILURE
Ambler’s clay-heavy soil and high water table produce chronically damp basements that accelerate corrosion on the gas control valve, thermocouple wiring, and burner assembly — the exact components responsible for keeping the pilot lit and the gas valve operating safely. A corroded gas control valve is the #1 cause of “no hot water” calls in Ambler. We replace corroded components, inspect the full gas connection path for moisture damage, and recommend dehumidification and drain pan installation to protect the next repair from the same fate.
Six steps. One visit. No second-guessing.
Call (484) 436-4190. Describe the issue. We dispatch a master plumber with the parts most likely needed for your housing type.
We adapt to your housing type — checking draft in row homes, gas pressure in larger homes, and CO levels everywhere. No cookie-cutter diagnosis.
Clear explanation of what’s wrong and a written price before work begins. We tell you whether repair or replacement makes more sense — with real numbers.
Thermocouples, gas valves, burner assemblies, anode rods, T&P valves, igniters — common parts on every truck. Repairs meet Pennsylvania code and PECO utility requirements.
Gas connection integrity, flue draft, CO levels, water temperature, and T&P valve operation. No unit leaves our hands without a complete safety check.
We clean up completely. You sign off when you’re satisfied. Every repair backed by our warranty on parts and labor.
Founder & Master Plumber • Since 1999
When you hire Precision Plus, you’re benefiting from a proven local business that knows your home, is familiar with older plumbing, and will educate you on what caused your problem — while discussing how to prevent it from happening again.
Saxon DaveTrustindex verifies that the original source of the review is Google. Great service, very professiona,l on time, cleaned up afterwards, very respectable. I would definitely be calling him for all my needs. Before I go to anybody else for anything, i will call Precision Plus first. Five out of five stars for me Mary WorthyTrustindex verifies that the original source of the review is Google. Precision Plus Plumbing came out the next day and quickly got to work. They showed real care for our children’s well-being and handled everything with professionalism and compassion. Highly recommend! Keisha Jackson-SmithTrustindex verifies that the original source of the review is Google. Derrick was very efficient and professional. He explained what needed to be done in detail and completed the job in a timely manner. I am very pleased with the result. Brian FeasterTrustindex verifies that the original source of the review is Google. Derrick from Precision Plumbing, performed mold testing, was quick, professional and efficient! Beverly BoldenTrustindex verifies that the original source of the review is Google. Derrick was quick assessing my issues problem solved in no time great job thanks so much Wayne TuckerTrustindex verifies that the original source of the review is Google. QUALITY 5 STARS Dave WatsonTrustindex verifies that the original source of the review is Google. Great experience! Quick turnaround on a Saturday. Fixed the issue and was a pleasure to work with.
No franchise fees passed on to you. Personalized service.
PA licensed master plumber. Total peace of mind.
We show up when we say we will. On-time or we pay you.
We know Montgomery County homes, plumbing, and building patterns.
Plumbing repair AND water damage cleanup under one roof.
Written estimate. You decide. No guilt trips. Ever.
We give you a real arrival window — and we hit it. If we’re late, we pay you. That’s not marketing. It’s how we operate.
Written estimate before we touch a wrench. If you say no, you owe nothing beyond the $49 diagnostic. No guilt trips. No pressure.
If the repair doesn’t meet your expectations, tell us before we leave. We make it right — or you don’t owe a dime for the work.
Discover how our master plumbers diagnose the real root cause — not just the obvious symptom — to avoid costly repeat repairs!
Same-day for all no-hot-water emergencies across Montgomery County — including evenings, weekends, and holidays. Call (484) 436-4190 and describe the issue. We prioritize no-hot-water calls and dispatch a master plumber with the parts most likely needed for your housing type.
A pilot that won’t stay lit is usually caused by a failed thermocouple, a dirty pilot assembly, or a draft issue. In Norristown’s older row homes and multi-units, natural-draft water heaters connected to shared or deteriorating chimney flues are prone to downdrafts that blow out the pilot and push carbon monoxide back into living spaces. We diagnose the actual cause — not just the symptom — so the problem stays fixed.
Popping and rumbling sounds are typically caused by sediment buildup on the bottom of the tank. Montgomery County’s water carries moderate to high mineral content depending on the local source. The sediment traps water beneath it, which superheats and creates steam bubbles that pop through the sediment layer. A sediment flush usually resolves the noise. If the tank floor has already warped from prolonged sediment contact, replacement may be necessary.
As a general rule, if your water heater is under 8 years old and the repair cost is less than half the cost of a new unit, repair makes sense. If it’s over 10 years old, has a history of repeated repairs, or shows signs of tank corrosion (rust-colored water, visible rust on the tank body), replacement is usually the better investment. We give you both options with real pricing so you can decide.
Yes. If PECO detects a gas leak at your water heater during a routine meter read or safety inspection, they can red-tag the appliance and shut off gas to the unit — or to the entire house if the leak is severe. We repair the issue, pressure test the gas connection, and coordinate directly with PECO to restore service the same day in most cases.
We serve all of Montgomery County including King of Prussia, Norristown, Conshohocken, Plymouth Meeting, Blue Bell, Ambler, Wyndmoor, Lansdale, Ardmore, Jenkintown, and surrounding communities. All work is performed by PA-licensed master plumbers and meets PECO utility requirements.
Experience the Precision Plus difference—founded by an industry expert, backed by 25+ years of proven results.