New HampshireBusinessesNear Me
How Much Does Pressure Washing Cost in Concord, NH? (2026)
← All Posts

pressure-washing

How Much Does Pressure Washing Cost in Concord, NH? (2026)

A full exterior house wash in Concord, NH runs about $250 to $500 in 2026, with driveways, decks, and roof treatments priced separately by surface and size.

·September 11, 2026·8 min read

How Much Does Pressure Washing Cost in Concord, NH? (2026)

A full exterior house wash on a typical Concord home runs about $250 to $500 in 2026. That covers a one-day visit, the detergents, and a rinse of siding that has collected a year or two of algae, pollen, and road film.

Prices in Concord track house size and siding type more than anything else, and the short New Hampshire season shapes when the best deals appear. A homeowner who understands both can book the same wash for $75 less than the neighbor who calls in July.

The figures below come from what local crews are quoting this season across Concord, Penacook, and the surrounding towns. Use them as brackets rather than exact prices, since lot access, stories, and grime level all move the final number.

House Washing by Size and Siding

A single-story ranch under 1,500 square feet usually washes for $250 to $350 in Concord. Two-story colonials in the 2,000 to 2,500 square foot range land between $350 and $500, and larger homes near the 3,000 mark push toward $500 to $700.

Access moves the number as much as size does. A third story, a steep lot, or a deck wrapping the back wall all add ladder and setup time, and crews price that honestly at $50 to $100 rather than eating the hours.

Vinyl dominates Concord, and that matters for method. The right approach for vinyl is a soft wash, which uses low pressure and a detergent mix to kill algae and lift grime, then rinses at little more than garden-hose force.

High pressure on siding is where damage happens. A powerful stream can force water behind vinyl panels, soak the sheathing, and leave wavy or loosened sections, which is why reputable crews save true pressure washing for concrete and stone.

Wood and fiber cement homes price a bit differently. Painted clapboards need gentler chemistry and more careful rinsing, which can add $50 to $150 to the same square footage, and crews often flag peeling paint before they start so the wash does not take the blame.

Gutter brightening is the most common add-on to a house wash. Scrubbing the black tiger striping off gutter faces runs $75 to $150 extra, and it makes a bigger visual difference on a white colonial than most people expect.

Driveways, Decks, Walkways, and Roofs

Driveway cleaning in Concord typically costs $100 to $250, priced by square footage and how much oil and winter staining has built up. Concrete takes real pressure well, and a surface cleaner attachment leaves the even finish a wand alone cannot match.

Walkways and patios usually add $50 to $150 when bundled with another service. Wood decks run $150 to $300 with low pressure and a brightening treatment, since a full-pressure blast tears up soft grain on older boards.

Roof washing is its own specialty, at $400 to $800 for most Concord homes. The black streaks on north-facing shingles are algae, and the fix is a soft wash treatment that kills the growth and lets weather rinse it away over the following weeks. Nobody should ever run high pressure across asphalt shingles, because it strips granules and shortens the roof's life.

Fences and paver patios fill out the menu. A wood or vinyl fence runs $100 to $300 depending on length, and washed pavers often need their joint sand topped up afterward, a small extra worth asking about so the quote covers it.

Bundling is where the math gets friendly. A house wash plus driveway on the same visit often saves $50 to $100 compared with booking the two jobs separately, since the crew is already set up on site.

What Concord's Climate Leaves Behind

Green algae and mildew show up first on the shaded north side of a house, and in Concord's damp springs and falls they can film an entire wall in a season or two. Homes backing onto tree lines off Mountain Road or along the river see it fastest.

Spring adds its own layer. Pine and oak pollen coat siding, railings, and windows in a yellow film through May and early June, and a quick rinse then keeps it from bonding with summer humidity into a stubborn haze.

Winter leaves the third signature. Months of sand and salt from city plows splash a gray band across the lower two feet of siding along busier streets, and garage doors and foundations catch the same spray. A spring wash exists mostly to erase what December through March left behind.

Rust stains are the odd one out. Lawn irrigation on well water can leave orange streaks along the bottom courses of siding, and those need a dedicated rust remover at $50 to $100 rather than the standard house wash mix.

None of this is cosmetic only. Algae holds moisture against siding and mildew spreads where it sits, so a $300 wash every year or two is cheap protection for the paint and panels underneath.

A Season That Runs May Through October

Most Concord pressure washing work books between May and October, and the calendar drives pricing. Crews need overnight temperatures reliably above freezing, so the season opens as April mud dries and closes when hard frosts return.

June through August is the crunch. Popular crews book out two to three weeks in midsummer, and few discount anything when the phone is ringing.

The edges of the season are the buyer's market. Booking in early May or after Labor Day can bring 10 to 15 percent off posted pricing, and September washing has a bonus, since the house goes into winter clean instead of carrying a summer's grime under the snow.

Home sellers should plan around the same calendar. A wash the week before listing photos is one of the cheapest exterior upgrades available, and spring sellers competing for the same few crews should book the slot as soon as the listing date firms up.

Crews based in Concord generally cover Penacook, Bow, and Hopkinton without a travel charge. Go much beyond that radius and some companies add $25 to $50, which is worth asking about before you compare two quotes that look identical.

What a Good Quote Includes

A useful Concord quote itemizes the surfaces, the approximate square footage, the method for each surface, and the detergents involved. It should also state where the water comes from, since most crews use your spigot and a few bring tanks.

Insurance is the second thing to confirm. Ask for proof of liability coverage before anyone climbs a ladder or points a wand at your house, because a torn screen is an annoyance while water driven behind siding is a real repair.

Plant protection separates careful crews from fast ones. Soft wash detergents can burn shrubs and perennials, so a good crew wets down beds before and after treatment and keeps runoff away from gardens, and the quote should say so.

The cheapest bid deserves the hardest look. A low number often means a rented machine, no soft wash chemistry, and high pressure used everywhere, which is exactly the combination that etches wood, cracks window seals, and forces water where it should never go. Concord has enough established outfits that the difference between the cheapest bid and a good one is usually $50 to $100, not $500.

Reviews from your own area help more than star counts. The companies in our New Hampshire pressure washing directory list the towns they serve, and our cost guides for other New Hampshire services can tell you what fair pricing looks like on the rest of your home maintenance list.

Concord Pressure Washing FAQ

How often should a Concord house be washed?

Every one to two years works for most homes, at roughly $250 to $500 per visit. Houses with heavy shade on the north side often need the north wall treated annually even when the rest can wait.

Can I just rent a machine and do it myself?

A rental runs $60 to $120 a day, but consumer machines at full pressure are the leading cause of vinyl and window-seal damage. If you do it yourself, use a low-pressure tip and a siding detergent rather than pressure alone.

Is there an extra charge for homes in Bow or Hopkinton?

Usually not, since most Concord crews treat Penacook, Bow, and Hopkinton as their home radius. Beyond about 20 minutes of drive time, expect a $25 to $50 trip fee from some companies.

When is the cheapest time to book?

Early May and mid-September through October are the soft spots, with savings of 10 to 15 percent common. Midsummer is the most expensive and the slowest to schedule, with waits of two to three weeks.

Will a roof wash damage my shingles?

A proper soft wash will not, because it relies on cleaning solution rather than pressure and rinses gently. High pressure on shingles strips the protective granules, so walk away from any bid that proposes it.

How long does a full house wash take?

Most Concord homes take two to four hours, including setup and rinsing. Adding a driveway or deck on the same visit usually extends the job by an hour rather than doubling it.