How We Selected These Companies
The companies on this page were selected because they work in or immediately around Clinton, Annandale, Flemington, Lebanon and High Bridge, because exterior cleaning is a primary part of what they do rather than one service among many, and because they publish clear information about the work they take on.
We looked at how long each company has been operating, whether it holds a New Jersey home improvement contractor registration, what surfaces and methods it works with, and whether it handles soft washing as well as high-pressure work — a distinction that matters a great deal on roofs and painted surfaces.
One note on geography. Several of the companies that appear first in search results for these towns are based thirty to fifty miles away and reach Hunterdon County through pages built for each town rather than through a local presence. We have said plainly where each company on this page is based. The companies below the featured section are listed alphabetically, not in order of preference.
This is not a ranking. It is a practical starting point for a homeowner in Hunterdon County who needs the outside of a house cleaned.
How These Companies Compare
Atlantic Cleaning
Based in: Frenchtown
NJ home improvement registration: Not published
Insurance published: Bonded and insured, no figures published
Also offers: Window cleaning with a pure water system, soft wash roof cleaning
Central Jersey Exterior Cleaning Services
Based in: Kendall Park, covers Hunterdon County
NJ home improvement registration: Not published
Insurance published: Not published
Also offers: Solar panel cleaning, holiday lighting, natural pest control, monthly subscription plan
Clearly Better
Based in: High Bridge
NJ home improvement registration: Not published
Insurance published: Not published
Also offers: Deck cleaning, roof cleaning
PSI Pressure Washing & Exterior Cleaning
Based in: Clinton
NJ home improvement registration: 13VH06161500
Insurance published: $2 million general liability, $3 million umbrella, workers comp
Also offers: Gutter whitening, paver re-sanding, masonry restoration
Quality Softwash Solutions
Based in: Stockton
NJ home improvement registration: Not published
Insurance published: Not published
Also offers: Oxidation removal, pool decks, window cleaning
Registration and insurance details were taken from each company's own website or public business listings on August 13, 2026. Companies are listed alphabetically.
Featured Power Washing Company
Central Jersey Exterior Cleaning Services
Central Jersey Exterior Cleaning Services covers Hunterdon County from a central New Jersey base, alongside Somerset and Middlesex counties and Bucks County in Pennsylvania. Nick Berezansky founded the company in 2021, bringing 23+ years of experience in the commercial and residential green industry, where he maintained properties for corporate campuses, biotech firms, medical institutions and property management companies across the Northeast. The company soft washes houses and roofs, power washes driveways, walkways and patios, cleans gutters, and washes windows and screens. Solar panel cleaning is done with a four-stage reverse osmosis and deionization filtration system and a Sol-A-Tec water brush, which rinses spot-free without putting any chemicals or detergents on the panels — worth knowing in a county with as much rooftop solar as this one.
The company works on a subscription as well as job by job. That plan spreads quarterly gutter cleanings, house washing, window and screen maintenance and dryer vent service across twelve monthly payments, which suits an older or larger property where exterior upkeep is a standing job rather than an occasional one. Alongside residential work, the company washes commercial fleets and equipment using a brushless two-step foam process — an alkaline pass followed by an acidic one, with nothing touching the surface — finished with a hot water rinse and a two-step ceramic coating. It also installs seasonal décor and holiday lighting on a rental basis, including in-season maintenance and takedown, and offers a natural pest control service built on an essential oil blend of cedarwood, citronella, lemongrass, rosemary and peppermint. Active and retired military, first responders and medical professionals receive fifteen percent off.
Central Jersey Exterior Cleaning in City Lifestyle
Other Power Washing Companies Serving the Area
Atlantic Cleaning, LLC
Atlantic Cleaning works out of Frenchtown and came to exterior cleaning by way of window cleaning, which still leads what it does. Glass is done with a pure water system — filtered water fed through a pole-mounted brush, which dries without spots and keeps crews off ladders on upper floors. The company also soft washes roofs, using low pressure and a cleaning solution rather than force to lift algae and staining, and pressure washes siding and hard surfaces. It works on both homes and commercial properties across Hunterdon County.
Clearly Better, LLC
Shawn Lombardo has run Clearly Better out of High Bridge since 2017. The company keeps to a short list — pressure washing, house washing, roof cleaning and deck cleaning — and builds its business specifically around Hunterdon County rather than a wide multi-county radius. For a homeowner in Clinton, Annandale, Lebanon or High Bridge, a company working that close usually means shorter drive times and easier scheduling.
PSI Pressure Washing & Exterior Cleaning, LLC
PSI Pressure Washing & Exterior Cleaning works out of Clinton and holds New Jersey home improvement contractor registration 13VH06161500. The company publishes its coverage openly — two million dollars in general liability, a three million dollar umbrella policy and workers compensation — which is unusual in this trade and easy for a homeowner to check before hiring. The work covers soft house washing, roof washing, vinyl, stucco and Dryvit cleaning, concrete and driveway cleaning, gutter cleaning and gutter whitening, brick paver cleaning and re-sanding, and deck cleaning on both wood and composite surfaces. On the commercial side it washes buildings and parking garages, restores masonry and stripes parking lots.
Quality Softwash Solutions, LLC
Quality Softwash Solutions is based in Stockton and works the length of Hunterdon County, from Flemington and Raritan Township down through Ringoes, Frenchtown and Lambertville. The company washes houses and roofs, cleans gutters, concrete and pavers, washes windows and cleans pool decks. It also removes oxidation — the chalky film that builds up on older aluminum and vinyl siding and does not come off with an ordinary wash. Storefront and commercial work is part of the business as well.
How to Choose a Power Washing Company
1. Ask where the company is actually based.
Search results for Hunterdon towns are full of companies operating from Morris, Sussex, Bergen and Monmouth counties that have built a web page for each town. They may do good work, but drive time affects scheduling, follow-up and how quickly someone can come back if something is missed.
2. Ask whether they will soft wash or pressure wash your roof.
High pressure strips granules off asphalt shingles. Roofs should be soft washed, which uses low pressure and a cleaning solution to kill algae, moss and lichen instead of blasting them off. If a company proposes to pressure wash a roof, ask what pressure they use and why.
3. Ask for a New Jersey home improvement contractor registration number.
Most companies doing home improvement work on New Jersey homes must register with the Division of Consumer Affairs, and registration numbers begin with 13VH. Ask for the number and for a certificate of insurance before work starts.
4. Ask what they will do to protect your landscaping.
Cleaning solutions can damage plants that are not pre-wet, rinsed or covered. A company that has a clear answer has done this before.
5. Get quotes that cover the same surfaces.
One quote may include gutters, windows and a driveway while another covers siding only. Ask each company to list what is included, and compare the lists rather than the totals.
6. Ask about well water and septic if you have them.
A good deal of Hunterdon County is on well and septic rather than public water and sewer. Ask where the crew will draw water, how much they expect to use, and where the runoff goes.
Common Power Washing Questions in Hunterdon County
What towns does Central Jersey Exterior Cleaning serve?
Central Jersey Exterior Cleaning Services covers Hunterdon County, including Clinton, Annandale, Flemington, Lebanon, High Bridge and Whitehouse Station, along with Somerset, Middlesex, Monmouth, Mercer and Burlington counties in New Jersey and Bucks County in Pennsylvania.
What is the difference between power washing and soft washing?
Power washing uses high-pressure water to remove dirt and buildup from hard surfaces like concrete, brick and pavers. Soft washing uses low pressure combined with a cleaning solution that kills mold, mildew and algae at the root. Siding, painted surfaces and roofs are normally soft washed. Driveways and walkways are normally power washed. Most jobs use both.
Can power washing damage a roof?
High pressure can. Asphalt shingles lose granules under direct high-pressure water, and shingle manufacturers generally advise against it. Roofs are cleaned by soft washing instead.
Why do north-facing walls get so much worse than the rest of the house?
They get less direct sun, so they stay damp longer after rain. Algae and mildew grow in that moisture. In a county with as much tree cover as this one, shaded walls and roof slopes are usually the first to go green and the first to need attention again.
When is the best time of year to wash a house in New Jersey?
Spring, roughly April through June, is the busiest stretch — pollen and winter grime come off and the house is ready for the season. Early fall, September and October, is the second window and is usually easier to book. Summer washing works fine, though New Jersey humidity means algae can start returning on cleaned surfaces sooner than it would after a spring or fall wash.
How often should a house be washed?
Most homes in this area do well on a yearly wash. Shaded sides and anything under tree cover may need attention sooner. Roofs are usually cleaned less often than siding.
What affects the price of a power washing job?
Square footage, the number of stories, how much of the surface needs soft washing rather than straight pressure, the condition of the surface, access around the property, and whether the job includes gutters, windows or hard surfaces. Ask for a written quote that lists what is covered.
Will the cleaning solutions hurt my plants?
Not if the crew pre-wets and rinses the plants around the house and covers anything sensitive. Ask what the plan is for your landscaping before work starts.
Do I need to be home?
Usually not, as long as the crew can reach an outdoor water spigot and get through any gates. Most companies ask that windows are closed and that cars, grills and outdoor furniture are moved away from the house.
What is oxidation, and will washing remove it?
Oxidation is the chalky film that builds up on older aluminum and vinyl siding. A standard wash will not take it off. Removing it requires a specific treatment, and not every company offers it, so ask directly if your siding is chalky to the touch.
Also from North Hunterdon City Lifestyle: Best Water, Fire and Mold Restoration Companies in Clinton, Lebanon, Flemington and Tewksbury, NJ
Also from City Lifestyle: Best Power Washing Companies Serving Bridgewater, Martinsville and Somerville, NJ
About This Guide
This guide is produced by North Hunterdon City Lifestyle. Featured placement reflects an ongoing partnership with the magazine, which can include interviews, expert contribution and editorial collaboration. Other companies are included because they serve the area. Inclusion is not an endorsement, and readers should confirm licensing, insurance and pricing with any company directly before hiring.
North Hunterdon City Lifestyle is published locally in New Jersey by Jake Slowinski and serves Clinton, Flemington, Annandale, Lebanon, Oldwick, Pittstown and Whitehouse Station. Contact the publisher at jake.slowinski@citylifestyle.com or (908) 963-4483.
This is not a ranking.