Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Bloomington
Roof replacement in Bloomington typically runs $14,000 – $28,000 for a standard single-story home with architectural asphalt shingles, depending on square footage, tear-off layers, and decking condition. You’ll want a roofer who understands unincorporated San Bernardino County permitting, not someone who assumes the city hall process applies. We do. Baycrest Roofing has replaced roofs throughout the 92316 zip code for years, and our team knows this area’s homes, heat, and county requirements before the first shingle comes off. Call (866) 412-5697 to schedule a free inspection and written estimate.
Why Baycrest Roofing Is Bloomington’s Preferred Roof Replacement Company
Bloomington homeowners value a contractor who inspects before quoting. That’s our operating principle: inspect first, recommend second. Nolan Cafferty leads our team with a material-agnostic approach. We don’t push one shingle line onto every roof. We carry seven manufacturers, GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, so the product matches your budget, roof slope, and sun exposure, not our inventory margin. Repair when repair is honest, replace when replacement is necessary.
Our reputation in Bloomington is built on showing up, assessing the actual roof condition, and giving a written line-item quote. We point out uneven wear on south-facing slopes long before homeowners see it from the ground. We flag flashings that will leak during the next winter rain. And when a repair will buy you five more years, we tell you that instead of selling a full Roof Replacement you don’t need.
Because Bloomington sits in unincorporated county land, our crew knows the county Building and Safety process, the septic and well setback rules, and the long haul routes from our Temecula yard to your property. We pull permits, pass inspections, and stand behind our work with a workmanship warranty.
Styles & brands we work with






Asphalt Shingle Roof Replacement in Bloomington
Asphalt Shingle Roof Replacement is the most common job we complete in Bloomington, largely because the 1950s – 1970s tract homes and acreage ranchers here were originally roofed with asphalt shingles now at end of life. Intense inland heat and UV cycling have baked the underlayment and broken the sealant strips on south and west slopes years before the north side shows obvious wear. A full replacement involves tearing off the old layers (often two), replacing rotted sheathing as needed, installing synthetic underlayment, and laying new architectural-grade shingles. Expect a standard 1,400 – 1,800 square foot single-story roof to run $13,500 – $22,000 for architectural asphalt. Steep pitches, multiple layers, and excessive decking rot push that higher.
Sun-Baked Slope Replacement
Because Bloomington’s summer temperatures regularly exceed 100°F and the UV index stays high, we routinely see shingles that have curled and cracked on west and south exposures while the shaded north side still looks serviceable. During replacement, we often find the underlayment on those hot slopes has turned brittle and crumbly. We remove it down to the decking, not just lay new shingles over failing material.
Roof Decking Replacement
On older Bloomington homes, water intrusion from failed flashings has often rotted the underlying plywood or OSB around skylights, swamp coolers, and attic vents. We don’t quote a replacement without checking for this. If we find rot, we show you photos and add the decking cost to the line item before starting, never as a surprise change order mid-job.
New Roof Installation in Bloomington
New Roof Installation in Bloomington applies to additions, detached garages and shops, ADUs, and rare full tear-downs where a structure is being re-roofed from the deck up. On acreage properties, that often includes a house plus one or two outbuildings, each with different roof shapes and needs. A new roof for a 1,200 – 1,600 square foot home without tear-off (new construction or fresh decking) runs $12,000 – $19,000 using architectural asphalt. Low-slope outbuildings covered with modified bitumen run $7 – $10 per square foot, material and labor included.
Acreage Outbuildings and Shops
Bloomington’s larger lots often include a detached shop, garage, or storage structure. We scope each roof separately because a low-slope shop roof needs a membrane, not shingles, and because drainage around the structure affects its longevity. We include these structures in the same estimate so you see the full job at once.
New Construction Across the County
If you’re building on open land in Bloomington, county Building and Safety reviews the roof as part of the overall structure. We coordinate with your general contractor or frame schedule, rough in the roof system, and ensure the final inspection passes with the correct nailing pattern, underlayment type, and flashing details for this climate.
Trusted Brands We Service in Bloomington
Carrying seven shingle manufacturers means you get real material choice, not a salesman’s preferred line. For most Bloomington homes, we recommend architectural shingles from GAF, CertainTeed, or Owens Corning for premium durability on sun-exposed slopes. When budget matters more, IKO, Atlas, and Tamko offer solid performance at a lower cost per square. Boral stone-coated steel is a premium option for homeowners who want the strongest possible heat and fire resistance on an exposed ridge or west-facing plane. We match the material to your roof, not your roof to our inventory.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Bloomington Homes
- Sun-baked underlayment on west and south slopes: The heat cycling here breaks down felt and synthetic underlayment faster than coastal climates. Shingles curl, sealant strips fail, and the underlayment underneath is often brittle by year 15.
- Failed flashing at swamp coolers and vents: Many older Bloomington homes still have swamp coolers or extra attic vents mounted through the roof. The flashing around these penetrations degrades in the heat and leaks during the short winter rain season.
- Pooling water at the foundation on acreage lots: Poor grading around houses and detached structures lets rainwater run back toward the structure, rotting fascia and soffit and backing up under the drip edge.
- Uneven wear between opposite slopes: A Bloomington roof can look completely shot on the south side and almost new on the north. That’s normal here, and it means a repair-only approach rarely makes sense once the hot slope fails.
Pricing for Roof Replacement in Bloomington, CA
We quote Bloomington roof replacements by the actual roof square footage, as measured on-site, not the home’s living area. As a general guide: tear-off and disposal of one layer runs $55 – $85 per square (100 sq ft), two layers $75 – $115. Architectural asphalt shingles installed run $380 – $520 per square. New underlayment, whether 30lb felt or synthetic, adds $40 – $75 per square. Roof decking replacement where rot exists is $65 – $95 per sheet. A detached shop with a low-slope membrane roof runs $6 – $10 per square foot. Every estimate is a written line item, and our price doesn’t change once work starts unless you ask for changes. Call (866) 412-5697 to schedule a free estimate. We’ll walk the roof with you, show you what we see, and give you real numbers for Bloomington, not a statewide average.
We Also Serve Cities Near Bloomington
Our Roof Replacement in Bloomington service area extends into Fontana, Rialto, Glen Avon, and Pedley. If you’re on the edge of those areas or split between city and county jurisdictions, we’ll help you determine which permitting office applies before work starts.
Serving Bloomington, CA — Our Local Coverage Area
We’re based in the Bloomington area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Roof Replacement in Bloomington
Yes. Because Bloomington is unincorporated, roof replacements are permitted through San Bernardino County Building and Safety, not a city hall. We pull the permit, schedule the inspection, and make sure the job passes before we call it done. Call (866) 412-5697 and we’ll confirm the current county fee schedule for your scope.
Your roof itself rarely touches the well or septic, but the county reviews the property as a whole. Drainage changes, new outbuilding roofs, and roof runoff must not violate septic setback requirements. We scope drainage and roof runoff before quoting so you don’t get flagged at inspection.
We can, and for most acreage properties in Bloomington it’s the smart move. We measure each structure separately, account for low-slope sections that need membrane instead of shingles, and include everything in one estimate. You get one permit and one inspection.
A high-heat-rated synthetic underlayment with good UV resistance. Many original Bloomington roofs were installed with 15lb felt, which bakes brittle within 12 – 15 years here. We install synthetic on every replacement, and we add ice and water shield in valleys and around penetrations.
Drainage starts at the roof edge and ends at the grade. We check drip edge condition, valley runoff, and whether groundwater pools against the foundation or backs up under the eaves. On acreage properties, we correct grading around the structure as part of the scope when it’s affecting the roof and fascia.
Written by Nolan Cafferty, Owner at Baycrest Roofing, serving Bloomington and the Inland Empire since day one.