A reverse osmosis system delivers cleaner, better-tasting drinking water right at the kitchen sink, refrigerator, or dedicated faucet. For Florida homes dealing with hard water, chlorine, and dissolved solids, an under-sink RO system is one of the highest-impact upgrades you can make. A-1 Plumbing & Gas installs and services RO systems for homes across Naples and Southwest Florida.
A-1 Plumbing & Gas is licensed (CFC1430079) and insured, serving Naples, Bonita Springs, Fort Myers, Cape Coral, and surrounding Collier and Lee County communities. Call (239) 699-3144 for same-day service or a free estimate.
What's Included
Under-sink reverse osmosis system installation
Dedicated drinking water faucet install
Refrigerator and ice maker hookup
RO membrane and filter replacement
Storage tank service
Yearly maintenance service plans
System sizing for high-demand kitchens
Signs You Need This Service
A chlorine taste or smell from your tap water
White mineral residue on glassware
You buy bottled water for drinking
Concerns about contaminants in municipal water
A high-end kitchen install where drinking water quality matters
A new refrigerator with a built-in water dispenser
Our Process
Site check. — We confirm space under the sink and the faucet location.
Install. — Tank, filters, and dedicated faucet installed in one visit, typically 2 to 3 hours.
Test and tune. — Pressure, flow rate, and taste verified before we leave.
Service. — Yearly filter and membrane swaps available.
Why Choose A-1 Plumbing & Gas
Florida water specialists
Refrigerator and ice maker hookup included where requested
Maintenance plans for filter replacement
Free estimates on new installs
Frequently Asked Questions
What does a reverse osmosis system actually remove?
RO systems remove most dissolved solids, chlorine, fluoride, lead, and many contaminants. They produce noticeably cleaner, better-tasting water.
Do I need an RO system if I already have whole-home filtration?
Whole-home filtration covers showers and laundry. RO is the best in-class option specifically for drinking water at the tap.
How often do filters need replacement?
Pre-filters usually need replacement every 6 to 12 months. The membrane lasts 2 to 3 years.
Will it slow down my water pressure?
RO systems have a small storage tank to handle pressure. Flow at the dedicated faucet is steady but slightly slower than your main tap, by design.
Can you connect it to my fridge or ice maker?
Yes. We can run a line to your refrigerator and ice maker as part of the install.
As Naples's trusted plumbing contractor, A-1 Plumbing & Gas handles every residential and commercial plumbing need in Collier County's largest city. Naples's mix of luxury condos, single-family homes, and waterfront estates demands a plumber who knows Florida construction — slab foundations, aging copper lines, high mineral content water, and coastal salt air that accelerates fixture corrosion. We offer same-day service and 24/7 emergency response throughout Naples.
Bonita Springs sits at the border of Collier and Lee County, and A-1 Plumbing & Gas serves the entire area — from the Imperial River corridor to Bonita Beach Road and the gated communities of Pelican Landing and Coconut Point. Our plumbers handle the same Florida-specific challenges found throughout Southwest Florida: hard water, aging pipes, slab leaks, and gas line work for outdoor kitchens and pool heaters.
Marco Island's waterfront properties face accelerated pipe and fixture corrosion from salt air, and vacation rental turnover puts extra demand on every plumbing system on the island. A-1 Plumbing & Gas serves Marco Island homeowners, condo associations, and vacation rental managers with emergency service, leak detection, water heater replacement, and preventive plumbing maintenance — all by licensed Florida plumbers.
Estero's rapidly growing residential communities, from Miromar Lakes to Bella Terra and Wildcat Run, rely on A-1 Plumbing & Gas for licensed plumbing and gas work. We install natural gas and LP propane lines for outdoor kitchens and generators in newer Estero construction, and we service the aging plumbing in older communities with camera inspections, repiping, and leak detection.
Fort Myers is Lee County's largest city, and A-1 Plumbing & Gas serves the full market — from historic downtown homes with aging galvanized plumbing to the newer developments in south Fort Myers and Gateway. Our licensed techs handle drain cleaning, water heater replacement, sewer line repair, gas line installation for generators and outdoor kitchens, and 24/7 emergency plumbing throughout Fort Myers.
Golden Gate Estates and the Golden Gate City corridor have a higher rate of well water systems and LP propane use than coastal Naples — two specialties where A-1 Plumbing & Gas has deep experience. We install and service well water filtration systems, propane gas lines, water softeners, and all standard residential plumbing for Golden Gate homeowners.
North Naples encompasses some of Collier County's most established residential communities, including Pelican Bay, Tiburon, Mediterra, and Quail Creek. A-1 Plumbing & Gas serves North Naples with high-end fixture installation, whole-home repiping, gas line work for outdoor kitchens, water filtration systems, and emergency plumbing — all with the licensed, certified technicians these communities expect.
A-1 Plumbing & Gas — How We Work
Schedule Your Service — Call our office to coordinate the best date and time for your service or project.
Get Professional Advice — Let us know your concerns and we will educate you on the best approach.
Your Tech Has Arrived — Once on site, every option will be discussed to address your concerns.
Let's Get to Work — Our expert techs get to work, and you get to relax. You are in good hands.
More Services We Offer
Water Filtration Systems — Installation and service of whole-home water filtration systems to improve water quality, reduce sediment, chlorine, odors, and protect plumbing fixtures and appliances.
Plumbing Repairs — General residential plumbing repairs including leaks, toilets, faucets, sinks, fixtures, water lines, shutoff valves, and common plumbing issues.
Toilet, Faucet & Fixture Installation — Installation and replacement of toilets, faucets, sinks, garbage disposals, shower valves, tubs, and other kitchen and bathroom plumbing fixtures.
Common Questions About Plumbing & Gas Service
Do you offer 24/7 emergency plumbing service?
Yes. A-1 Plumbing & Gas provides 24/7 emergency plumbing service across Naples, Bonita Springs, Fort Myers, and the surrounding Southwest Florida area. Call (239) 699-3144 any time, day or night.
What areas in Florida do you serve?
We serve Naples, Bonita Springs, Marco Island, Estero, Fort Myers, Golden Gate, and North Naples — covering the greater Naples metro and Lee County.
Are you licensed and insured?
Yes. A-1 Plumbing & Gas is fully licensed and insured under Florida State License #CFC1430079.
Do you handle both plumbing and gas work?
Yes. We install and service natural gas and LP gas lines for appliances, pool heaters, outdoor kitchens, generators, and water heaters in addition to all standard residential plumbing services.
Can you install a whole-home water filtration or reverse osmosis system?
Yes. We install and service whole-home water filtration systems and reverse osmosis drinking water systems throughout Southwest Florida. Florida's hard water makes filtration a popular upgrade for our customers.
How quickly can you respond to a leak or burst pipe?
For active leaks, burst pipes, and water emergencies in our service area, we dispatch as quickly as possible — often the same day or within a few hours during business hours, and on a true 24/7 basis for emergencies.
What Customers Say
A-1 Plumbing and Gas was a terrific company to do business with. Jocelyn who booked and scheduled our plumbing maintenance was friendly and efficient. We were able to get service booked for the following day. Casey the plumber was on time, polite, knowledgeable and efficient. He took the time to answer questions and was quite friendly. We were very pleased with the work and the cost. I would highly recommend this company.
— David Turkington, Naples, FL
We love working with A-1 Plumbing & Gas. They consistently deliver quality work and are a company we can trust. Reliable, professional, and always a pleasure to work with. Highly recommended!
— Mischael Bross, Naples, FL
My neighbor in Tall Oaks recommended A-1 Plumbing, I had some serious leaking issues and needed a repipe. From speaking with the owner (Jordan), his secretary Yocelyn and especially the fine work that Thomas, Caden, Walter and Ismael all performed was exemplary. They were all professional, punctual and very respectful. These gentlemen should be considered an asset to the business! I am very thankful for the work done and highly recommend this company!
— Mike Walsh Jr., Tall Oaks
Our Commitment to You
Senior Discount — We honor our seniors with a discount on every service call.
Military and First Responder Discount — Thank you for your service. We extend a discount to active military, veterans, and first responders.
Free Estimates — Every job starts with a free, no-pressure estimate. Know what you are paying before we start.