(603) 759-0421

170 Frank C Gilman Hwy, Alton, NH 03809,

Serving Concord, New Hampshire & Nearby Areas

Professionals Pressure Washing in Concord, NH

Concord properties — from older South End homes to commercial buildings along Main Street — need exterior cleaning that's done properly by people who actually know the area. That's what we do. Licensed, insured, and satisfaction guaranteed.

Licensed & Insured
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Professional pressure washing services in Concord NH
1000 Projects
100 % Satisfaction
27 Cities
Serving Central New Hampshire Since 2019

Trusted Pressure Washing Services in Concord, NH

The Capital City Deserves a Clean Exterior

Concord carries itself differently from other NH cities — the historic South End homes, the Main Street storefronts, the state buildings and professional offices that line the downtown corridor. Standards here are higher. And properties show when they're not being looked after. We're Splash Pressure Washing, and we handle exterior cleaning for Concord homeowners, landlords, and business owners who want it done right the first time.

What makes Concord properties age faster than they should: the Merrimack River valley sits low and holds moisture through spring and fall, feeding algae and mildew on siding and roofs faster than higher-elevation towns. I-93 runs right through the city — the road salt and exhaust grime that come with a major interstate don't stay on the highway. By March, most Concord driveways and walkways are carrying a winter's worth of salt residue and surface staining that won't come off with a garden hose.

We soft-wash siding, roofs, and wood surfaces at low pressure using the right solution for each material. Driveways, concrete, and pavers get pressure washed where they can take it. 1,000+ jobs across New Hampshire since 2019. We show up when we say we will, do the work properly, and the job isn't done until you're satisfied. Most Concord quotes come back within a few hours — call us and let's get it sorted.

Why Concord Homes & Businesses Need Regular Exterior Cleaning

Concord sits in the Merrimack River valley, and that valley holds moisture. Longer than most NH cities. That dampness — combined with the tree cover across the Hill neighborhoods and the East Side — is what feeds algae on siding, black streaks across rooftops, and moss that quietly works into driveway cracks season after season.

I-93 runs straight through the city. The salt spray off that corridor reaches properties further than most homeowners realize — lower siding panels, walkways, and driveways on the west side of the city take a real hit through winter.

Concord also has serious property stakes. The South End's older colonial homes hold real value in a competitive market. Main Street commercial buildings get foot traffic from state workers, legislators, and locals year-round — and a dirty facade is the first thing a new customer notices. Regular exterior cleaning isn't maintenance for its own sake. It's how you protect what the property is worth.

Splash Pressure Washing handles residential and commercial exterior cleaning across Concord — soft washing on siding, roofs, and wood surfaces. Fully licensed, insured, and familiar with what New Hampshire winters do to this city specifically. Contact us today to get your free quote — most Concord jobs are booked within 48 hours.

House washing in Concord, NH
House washing in Concord, NH

Our Services

Pressure Washing Services in Concord, NH

Concord is a city that takes care of itself — and the homes and businesses here reflect that. Older neighborhoods, established properties, and a Main Street that sees real foot traffic year-round. We handle residential and commercial exterior cleaning across Concord using the right method for each surface. No shortcuts, no damage, done properly the first time.

House washing service in Concord NH

House Washing

Concord's older West Side and Penacook neighborhood homes carry decades of character — and decades of algae, oxidation, and mildew that builds up on siding faster than people notice. The Merrimack River valley holds humidity through spring and fall, and it shows on north-facing walls. We soft-wash everything off at low pressure. Siding comes clean, paint stays on, and the house looks the way it should again.

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Roof cleaning service in Concord NH

Roof Cleaning

Black streaks on Concord rooftops are gloeocapsa magma — a bacteria that degrades asphalt shingles from the surface inward. A lot of Concord homes have roofs that are already 10 to 15 years in. Letting that bacteria spread just moves up the replacement timeline. We soft-wash it off the right way — ARMA-recommended low pressure, no granule stripping, no chemistry that burns your landscaping. Roof looks clean. Lasts longer. Simple.

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Window cleaning service in Concord NH

Window Cleaning

I-93 runs straight through Concord, and the exhaust particulate from that kind of traffic builds up on windows quietly — on top of spring pollen from the Merrimack valley and hard water spots from irrigation. Most homeowners notice it properly only when they clean one window and see the difference against the others. We clean inside and out, streak-free, on single-family homes across Concord.

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Gutter cleaning service in Concord NH

Gutter Cleaning

Concord's tree cover — especially around the older neighborhoods off Pleasant Street and along the river — drops serious debris volume every October. Gutters going into a New Hampshire winter blocked with leaves mean ice dams, rotting fascia, and water sitting against foundations that in some Concord homes are well over a hundred years old. We clear everything, flush every downspout, and leave knowing water is moving away from the house. Few hours of work. Avoids a March problem.

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Deck and pool deck cleaning in Concord NH

Deck & Pool Deck

Concord winters are long and the freeze-thaw cycle through March is real. By the time the snow clears, most decks are carrying a season of algae, grey weathering, and staining that makes them look ten years older than they are. We clean wood, composite, and concrete pool decks so they're safe and look right when the weather actually turns. Most Concord homeowners book this in April. A few hours and the whole backyard feels different.

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Driveway and walkway cleaning in Concord NH

Driveway & Walkway Cleaning

Concord roads get salted hard every winter — and that salt travels. It ends up on driveways, front steps, and entry walks, leaving white residue that eats into concrete over time. Shaded walkways pick up algae on top of that, which turns slippery well into spring. We pressure wash the surface clean so your entry looks right and stays safe. Straightforward job. Makes a real difference to how the front of the property reads.

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Fence cleaning service in Concord NH

Fence Cleaning

Fences in Concord's denser residential blocks — particularly around the East Side and near Rollins Park — sit in limited airflow where mold and algae move in fast. White vinyl goes green-grey within two seasons. Wood develops black staining that looks like damage but usually isn't. We clean it back properly — no harsh chemicals that eat the material faster, no pressure that splits boards. Fence looks maintained. Doesn't need replacing.

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Patio cleaning service in Concord NH

Patio Cleaning

Concord's housing market is active — homes here move and buyers look at everything. A patio with winter staining on flagstone or pavers, organic growth on the grout, and that grey film that builds through the season reads as unmaintained even when the rest of the property is sharp. We clean concrete, brick, flagstone, and stamped surfaces properly so your outdoor space looks cared for — whether that's for your own enjoyment or for a listing that needs to show well.

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Commercial building washing in Concord NH

Building Washing

Concord's commercial buildings along North Main Street, Loudon Road, and the South End business corridor sit in a city where presentation carries real weight — state offices, law firms, medical practices, and government-adjacent businesses all share the same streets. A building exterior carrying a winter's worth of grime and biological growth doesn't go unnoticed in that environment. We soft-wash facades matched to each surface — brick, stucco, metal panel, EIFS — clean without disrupting your operation.

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Parking lot and garage cleaning in Concord NH

Parking Lot & Garage Cleaning

Concord parking surfaces — the Loudon Road commercial strip, downtown lots, medical complex parking near the hospital — get salted hard every winter and show it by spring. Oil staining, tyre marks, and salt residue embed into concrete fast and look worse with every thaw cycle. We clean lots and garage floors on a schedule around your hours. Surface looks maintained, lasts longer, and doesn't become a liability issue.

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Apartment complex cleaning in Concord NH

Apartment Complex Cleaning

Concord's rental market stays consistently occupied — state workers, hospital staff, and university students keep demand steady. That means landlords here can afford standards, and tenants expect them. Exterior condition is what prospective renters see before they walk inside. We handle full-property cleaning for apartment buildings across Concord — siding, breezeways, stairwells, walkways — with minimal disruption to current residents. Keeps the property competitive without putting it on your to-do list every season.

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Storefront and awning cleaning in Concord NH

Storefront & Awning Cleaning

Main Street Concord is a real commercial street — restaurants, retailers, professional offices that depend on walking traffic from the State House area and the broader downtown. A grimy storefront or mildewed awning on that block isn't invisible. People decide whether to walk in based on what they see on the outside. We clean storefronts and awnings properly, around your hours, without damaging fabric or finishes. The street-level impression your business makes is worth protecting.

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Multifamily property cleaning in Concord NH

Multifamily Property Cleaning

Condos and townhomes across Concord — off Loudon Road, near the South End, and in the established neighborhoods closer to downtown — hold solid value in a city with steady demand. HOAs and property managers who keep the exterior consistently clean hold that value without having to think about it every season. We cover the full property in one visit, work around residents, and leave the exterior looking the way the neighborhood expects.

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Drive-through cleaning in Concord NH

Drive-Through Cleaning

The Loudon Road corridor in Concord is one of the busier commercial strips in central New Hampshire — drive-throughs on that stretch run steady traffic all day and the grease, oil, and food residue in the lanes accumulates faster than most operators realize until it's visible. We clean lanes and aprons overnight or early morning so your operation runs without interruption. A clean lane is one of those things regular customers notice — even when they can't say exactly why it matters.

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Our Process

How Pressure Washing Works
in Concord, NH

Concord is the state capital — which means older homes in the South End, historic buildings downtown, and properties that need to look right year-round. Here's exactly what working with us looks like, from first call to clean property.

STEP 01

Tell Us What
You're Looking At

Call or fill out the form. Black streaks on the roof. Green creeping up the north side of the house. A driveway that took a hard winter off I-93 salt. Concord properties range from Victorian-era homes on Pleasant Street to newer builds off Loudon Road — tell us what you've got and we'll tell you what it takes.

STEP 02

One Price.
Nothing Added Later.

We assess the surfaces, the staining, what's accessible. Concord has everything from historic brick and clapboard near the State House to vinyl siding in Penacook. We know what each material needs and price accordingly. What we quote is what you pay — nothing gets added after we start.

STEP 03

We Show Up.
We Do It Right.

Concord's older housing stock needs care — wrong pressure on historic clapboard or aged brick does damage that costs more to fix than the cleaning saved. We soft-wash surfaces that need it, pressure wash what can handle it, protect your landscaping, and leave the property clean. Most Concord jobs are done in a few hours.

STEP 04

You're Happy.
Then You Pay.

Before we pack up, we walk the property with you — or send before-and-after photos if you weren't home. If something needs another pass, we do it then and there. You pay when the job meets your standard. Not when we decide we're done.

Why Choose Us

Why Concord Homeowners Choose Splash Pressure Washing

Concord properties carry a standard that matches the city — historic homes in the West End, working buildings on North Main, residential streets that people actually take pride in. We've been cleaning properties across Concord since 2019. Here's why they keep calling us back.

Customer Service

We Treat Your Time Like It Matters

Confirmed arrival window, heads-up before we show up, done when we said we'd be done. You don't need to babysit the job — we send before-and-after photos and you can check in whenever you want.

Safe Methods

We Know What I-93 and the Merrimack Do to Concord Properties

Road salt off I-93, Merrimack River valley humidity, and NH winters work together on Concord exteriors in a specific way. We use the right method for each surface — soft wash on siding and roofs, pressure on concrete — so the clean actually holds.

Licensed and Insured

$2 Million Insured on Every Concord Job

Full liability coverage, every time, on every property. Concord homeowners — especially on older West End and South End homes — deserve to know they're covered before anyone touches their exterior. You are.

Top Rated

Five Stars From Concord People

Not aggregated from across the state. Reviews from homeowners off Loudon Road, around Penacook, along the South End streets — people who hired us, saw the results, and wrote an honest review. That's the kind of reputation that means something locally.

Transparent Pricing

One Price. No Surprises After.

We quote before we start and that number doesn't move unless the scope changes — and if it does, we tell you first. Concord homeowners have owned their homes long enough to know what a real quote looks like. This is one.

Hassle Free

You Pay When It's Right. Not Before.

Walk the property when we're finished. If anything's off, we fix it on the spot. We don't consider the job done until you do. That's not a marketing line — it's just how we've kept Concord customers coming back since 2019.

Ready to Clean Up Your Concord Property?

Free quote, no obligation — most Concord jobs are scheduled within 48 hours of your first call

Thousands of Jobs. Hundreds of Happy Customers. One Crew That Gets It Right.

Take a look at our past work and read through our reviews. This is what pressure washing in Concord looks like when it's done properly — and it's what you can expect when you book with Splash Pressure Washing.

Rated 5 Stars by Concord Homeowners!

Don't take our word for it — read what Concord homeowners are saying about their experience with

Splash Pressure Washing.

Splash Pressure Washing Concord, NH

Benefits of Pressure Washing
in Concord, NH

Concord properties deal with Merrimack Valley humidity, I-93 road salt, and winters that don't ease up. Regular exterior cleaning isn't just about looks — it's what keeps your property holding its value through all of

Professional pressure washing a home exterior in Dover NH
01

Curb Appeal That Actually Holds Up

Concord has real neighbourhood pride — South End, East Side, North End. A clean exterior is the difference between a house that looks cared for and one that quietly drags down the street. One cleaning visit and the difference is immediately visible from the road.

02

Protects What's Underneath

Algae and mildew on Concord siding aren't cosmetic. Left a second season, they work into the surface and cause real deterioration — paint failure, wood rot, siding damage. Cleaning it once a year costs a fraction of what it costs to fix what neglect leaves behind.

03

Your Roof Lasts Longer

Those black streaks spreading across Concord rooftops are bacteria eating your shingles from the surface inward. Soft washing removes it before it shortens the roof's life. For a mid-life roof — common in Concord's older housing stock — that's a meaningful difference.

04

Better First Impression, Higher Property Value

Concord's real estate market is active. Appraisers notice exterior condition. Buyers notice it before they get out of the car. A clean property presents better, appraises higher, and sells faster. It's one of the easiest things you can do to protect what your home is worth.

Try Concord's Best Pressure Washing Risk-Free Today

We Guarantee 100%

Satisfaction on All Service

Pressure Washing Services in Concord, NH —Capital City & Surrounding Communities

Concord is the state capital — and its older neighborhoods, busy commercial corridors, and Merrimack River valley humidity make exterior maintenance a real, recurring job. We've been cleaning homes and properties across Concord since 2019. Road salt, algae, and hard winters don't stand a chance.

New Hampshire
Alton, NH (HQ) Concord, NH
Bow, NH
Pembroke, NH
Hooksett, NH
Dunbarton, NH
Hopkinton, NH
Warner, NH
Henniker, NH
Chichester, NH
Epsom, NH
Canterbury, NH
Manchester, NH

Pressure Washing FAQs

Answers to the questions Concord homeowners and property owners ask us most.

Yes — we serve Concord and the surrounding area. The Hill district, South Main, Penacook village, the Capitol area, East Concord — wherever your property is, we come to you. We work with homeowners, landlords, and commercial property owners across the city.

Serving all Concord neighborhoods — residential and commercial

High pressure isn't — and we don't use it on those surfaces. Concord has a lot of 19th and early 20th century homes in the Hill district and along North Main, many with original brick, wood clapboard, and decorative trim that high pressure would damage. We soft-wash those properties at low pressure with biodegradable solution. It cleans thoroughly without stressing older mortar joints, lifting paint, or forcing water into wall cavities. If you own an older Concord home, soft washing is the right call and it's what we default to.

Soft wash for Concord's historic homes — low pressure that cleans without causing damage

It depends on the property size, surfaces, and how much buildup we're dealing with. A house wash on a single-family home in South Main prices differently from a full exterior clean on a commercial building near Eagle Square or a multi-unit rental near the hospital. Either way, you get a real number before we start. Not a range that shifts once we're on-site — a straight price.

Upfront pricing on every Concord job — what we quote is what you pay

Concord sits in the Merrimack River valley — and that valley holds humidity in a way that open terrain doesn't. North and west-facing walls stay damp long enough through spring and fall that algae and mildew don't need much encouragement to get established. Add the mature tree canopy in neighborhoods like the Hill district keeping shade on siding most of the day, and you've got the ideal conditions for biological growth coming back every season. It's not neglect — it's the environment.

Merrimack valley humidity and tree canopy shade — the real reason Concord properties see recurring growth

Spring is the busiest window — once temps hold above 50°F, you're dealing with a full winter of road salt on driveways and I-93 grime on anything facing the highway. Late fall before the first hard freeze is also smart — grime doesn't sit on surfaces all winter, and your spring clean is faster and cheaper. Concord fills up in both windows. If you know you want it done, book early.

Spring and late fall are peak windows — Concord books out fast, so don't leave it late

We do — and it's common in Concord with the rental demand near Concord Hospital and NHTI. Landlords here know that exterior condition affects what they can charge and how fast units move. We handle duplexes, triplexes, and larger properties efficiently, working around tenant schedules with minimal disruption. If you manage multiple properties in Concord, we can put a regular schedule together so it's one less thing on your plate.

Regular cleaning schedules for Concord landlords — single properties or full portfolios

Yes. We use biodegradable, phosphate-free detergents that break down before they reach any waterway. For properties near the Merrimack or along the river trail corridor in Concord, we follow New Hampshire environmental guidelines and keep runoff contained on-site. If you have specific concerns about your property's proximity to water, tell us before we start and we'll walk you through our approach.

Biodegradable, phosphate-free solutions — safe near the Merrimack River and Concord waterways

No. Most of our Concord customers are at work when we come through. As long as we can access the property, you don't need to be there. We document everything with before-and-after photos and send them over when we're done. You come home to a clean property and a photo record — no coordination required on your end.

Before-and-after photos sent when we're done — you don't need to be home

A standard house wash on a single-family home in Concord takes two to four hours depending on size and how much buildup we're dealing with. Larger properties, multi-surface jobs, or anything with significant biological growth takes longer. We give you a realistic time estimate when we quote — not a number we rush to hit at the expense of doing it properly.

Most Concord house washes completed in 2–4 hours — we give you a realistic estimate upfront

Join Hundreds of Concord Homeowners & Business Owners Who Trust Splash With Their Properties.

Splash Pressure Washing is fully licensed, insured, and has been handling exterior cleaning across Concord and southern New Hampshire since 2019.

Older homes in the South End, commercial buildings along Main Street, state and municipal properties that need to look the part year-round. We know what New Hampshire winters, road salt off I-93, and the Merrimack River valley humidity do to siding, roofs, and driveways here specifically.

Over 1,000 jobs completed across the state. We don't call a job done until you're satisfied with what you're looking at. Get your free quote — most Concord jobs are booked within 48 hours.

Our mission is to continue to beautify the Alton and Surrounding areas so that residents can take pride in where they live, and visitors can be compelled to always come back to the beautiful state of New Hampshire.

Contacts

Address

170 Frank C Gilman Hwy, Alton, NH 03809

Phone number:

(603) 759-0421

Hours of operation:

Open 24 hours

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