Licensed in Suffolk County · Owner-Operated Out of Bay Shore

One Bay Shore Contractor. Your Roof, Your Interior, Your Lines.

Manuel Lojano has been running line work and interior renovations across Suffolk County for years. General Line Services now restores ageing asphalt roofs too — so the same licensed contractor handles the outside of your house and the inside of it.

Book a Free Roof Inspection
Call Manuel — (347) 437-4448

for renovations, painting and line work

Licensed & Insured in New York Based in Bay Shore Manuel Runs Every Job Himself

WHAT GENERAL LINE SERVICES DOES

Three Trades. One Licensed Contractor.

Most contractors do one of these. Manuel does all three, which is why a lot of Suffolk County homeowners end up calling him twice.

ROOF

Roof Rejuvenation

An ageing asphalt roof usually isn't worn out — it's dried out. A bio-based treatment restores the oils, adds up to 18 years to a roof that qualifies, and costs a fraction of a Suffolk County replacement. Done in a few hours, no tear-off.

See how rejuvenation works →

INTERIOR

Interior Renovations

Kitchens, bathrooms, painting, trim and finish work. The interior side of the business Manuel has been running for years — an honest scope, a written quote, and no surprises halfway through.

See the interior work →

LINE WORK

Line & Low Voltage

Telecommunications wiring, low-voltage runs, exterior line installation and service. The trade the company was built on. It's the reason there's a "Line" in the name.

See the line work →

Roof inspections book online. Everything else, call or text Manuel directly.

BAY SHORE, NEW YORK

We Were Already on Your Street.

Long Island homeowners have spent more than a decade being circled by contractors who showed up after a storm, took a deposit, and were gone by spring. Everybody here knows somebody it happened to.

General Line Services isn't that. Manuel has been running line work and interior renovations out of Bay Shore for years — kitchens, bathrooms, painting, telecom wiring. Some of the people who call about a roof this month are people he has already worked for. He is licensed in Suffolk County (HIC #PENDING), he lives in the service area, and if something isn't right he is a fifteen-minute drive away, not a disconnected number.

Three trades under one licence isn't a contractor spreading himself thin. It's a contractor his customers keep calling back.

  • Based in Bay Shore
  • Licensed in Suffolk County
  • Working in these homes for years
PHOTO PENDINGPhoto of Manuel and/or a General Line Services vehicle in front of a Long Island house.

THE NEWEST THING WE DO

Your Roof Probably Isn't Worn Out. It's Dried Out.

An asphalt shingle is a fibreglass mat saturated with asphalt oils, with ceramic granules pressed into the surface. Those oils are what keep it flexible and keep the granules attached. Forty-six inches of rain a year, an 83-degree July, January nights in the low twenties and salt air off the bay pull them out — and when a roofer looks at a fifteen-year-old Long Island roof and calls it "end of life," what he is usually describing is a chemical condition, not a structural one.

Rejuvenation puts the oils back. It's a bio-based, soy-derived treatment that penetrates the shingle rather than coating it, it takes two to three hours with no tear-off, and on a roof that qualifies it can add up to 18 years. Not every roof qualifies, and Manuel will tell you if yours doesn't.

Up to 18 Years Added2–3 Hours, No Tear-OffA Fraction of a Replacement

Not every roof qualifies. Rejuvenation works on asphalt shingle roofs that are still structurally sound — typically 6 to 20 years old, with the shingle body intact. If your roof has active leaks, widespread missing shingles, deck rot, or damage beyond what rejuvenation can address, Manuel will tell you that at the free inspection and you'll owe nothing.

ROOF

"Two roofers told me I needed a full tear-off. Manuel got up there, took photos of my own shingles, and walked me through exactly what he could and couldn't do. Cost me a fraction of what I'd set aside."

[REPLACE — first name], West Islip

INTERIOR

"He did our kitchen, and when we finally got to the bathroom two years later there was no question who was doing it. Same crew, same guy answering the phone."

[REPLACE — first name], Sayville

LINE WORK

"Clean runs, everything labelled, and he actually explained what he'd done before he left. That's rarer than it should be."

[REPLACE — first name], Bay Shore

The Same Four Steps, Whatever the Job.

You Call, or You Book

Roof inspections book straight onto Manuel's calendar. For renovations or line work, call or text him and describe what you're looking at.

Manuel Comes and Looks

He does the assessment himself — on the roof, in the kitchen, at the panel. No estimator, no call centre, no salesman in your living room.

A Written Scope and a Fixed Price

Plain English, in writing, before anything starts. If the job isn't right for you, he'll say so — that includes telling you a roof needs replacing rather than treating.

The Work, and the Paperwork

The job gets done and you get documentation: photos, a completion report, and on roof rejuvenation a 6-year transferable warranty certificate.

Working Across Suffolk County.

Bay ShoreIslipWest IslipEast IslipBrentwoodCentral IslipSayvilleBayportOakdaleBohemiaHolbrookRonkonkomaPatchogueDeer ParkBabylonLindenhurst
See the full service area →

FAQ

Questions, Answered.

Three things: roof rejuvenation, interior renovations — kitchens, bathrooms, painting and finish work — and telecommunications and low-voltage line work. Manuel Lojano owns the company, is licensed in Suffolk County, and runs the jobs himself out of Bay Shore.

Yes. General Line Services holds Suffolk County home improvement licence #PENDING and carries liability insurance in New York. The licence number is at the bottom of every page on this site.

Suffolk County — the Towns of Islip and Babylon, into Smithtown, western Brookhaven and eastern Huntington. Bay Shore, Islip, West Islip, Brentwood, Central Islip, Sayville, Patchogue, Deer Park, Babylon, Lindenhurst and the towns around them. If you're near the edge of that, call and ask.

Free roof inspections book directly on the calendar on this site. For renovation or line work, call or text Manuel and tell him what you're looking at — that's faster than a form, and he quotes that work by phone anyway.

A bio-based oil treatment for asphalt shingles. It's not a replacement, not a coating and not a cleaning. It penetrates the shingle and restores the flexibility and granule adhesion that heat, cold and salt air have stripped out, and on a roof that qualifies it can add up to 18 years. There's a full explanation on the roof rejuvenation page.

Yes — and that's part of how the business is built. Roof rejuvenation needs a dry surface and mild weather, so that work runs roughly April through November. Interior renovations don't care what the weather is doing. Manuel works outside in the warm months and inside in the cold ones.

One Number for the Whole House.

Serving Bay Shore, Islip, West Islip, Brentwood, Central Islip, Sayville, Patchogue, Deer Park, Babylon, Lindenhurst and the rest of Suffolk County. Licensed, insured, and owner-operated.

Licensed in Suffolk CountyOwner-OperatedFree Roof Inspections, No Obligation
Call Manuel Free Inspection