Home Improvement Cost Index

By Muhammad Awais. Updated October 2026.

The Home Improvement Cost Index gathers the national cost figures used across Home Improve Guide into one page that can be checked and cited. It covers 79 common items in roofing, concrete and masonry, interior work, plumbing and electrical service, and outdoor paving, and each row links to the calculator or cost guide that uses the same number. Every figure is a range with three values. Low marks the bottom of normal pricing for straightforward work, High marks the top of normal pricing for harder or pricier jobs, and Typical is the middle planning number. Two kinds of rate appear. Calculator rates are the dated national rate set that drives the calculators, with the method set out on the methodology page. Guide rates average published cost data from named home cost publishers, and the Basis column names them for each row. The figures were last reviewed in October 2026, and the whole set is reviewed on a 3 month cycle, so a citation should carry the month shown at the top of the page. None of these figures is a promise of what a given job will cost.

Headline figures

These six typical figures give a quick reference for common projects. Each is a typical national figure for planning, never a quote, and each links to the page that explains what the number covers.

Roofing

Roof replacement rates are priced per roofing square, which is 100 square feet of roof surface after the pitch multiplier, not 100 square feet of floor plan. Repair rows are priced per job for the common call outs.

ProjectLowTypicalHighUnitBasis
Asphalt shingle roof, installed$325$450$575per square (100 sq ft)Calculator rate set
Architectural shingle roof, installed$400$550$725per square (100 sq ft)Calculator rate set
Metal roof, installed, general rate$900$1,250$1,700per square (100 sq ft)Calculator rate set
Corrugated metal roof, installed$350$1,200$2,050per square (100 sq ft)Fixr, HomeAdvisor
Standing seam metal roof, installed$550$1,775$3,000per square (100 sq ft)Fixr, HomeAdvisor
Tear off of one old shingle layer$75$115$150per square (100 sq ft)Calculator rate set
Roof underlayment$30$45$65per square (100 sq ft)Calculator rate set
Roof leak repair, typical job$355$800$1,525per jobFixr, Angi
Roof leak repair with water damage$900$1,950$3,000per jobHomeGuide, Fixr
Emergency roof tarp$165$450$700per jobHomeGuide, Angi
Emergency call surcharge$150$225$300per jobAngi, HomeGuide
Minor storm damage repair$150$575$1,000per jobHomeGuide, Angi
Hail or wind damage repair$1,040$4,250$7,950per jobAngi, HomeAdvisor
Flat roof repair, typical job$300$800$1,100per jobFixr, HomeGuide
Flat roof recoating$1.00$2.50$4.00per sq ftHomeGuide
Flat roof membrane replacement$3.75$9.25$12.50per sq ftHomeGuide, Forbes Home
Roof cleaning, typical job$275$450$615per jobHomeGuide, Angi
Roof cleaning by area$0.18$0.41$0.65per sq ftHomeGuide, Angi
Roof inspection, one visit$87.50$250$500per jobHomeGuide, Forbes Home
Drone roof inspection$125$275$425per jobHomeGuide, Forbes Home

Concrete and masonry

Material rows cover the product alone, such as a bag of premixed concrete or a single block. Installed rows cover material, labor and finishing on a prepared site. Foundation rows are installed prices per square foot of building footprint.

ProjectLowTypicalHighUnitBasis
Ready mix concrete$140$165$190per cubic yardCalculator rate set
Ready mix delivery fee$60$100$150per deliveryCalculator rate set
Premixed concrete, 80 lb bag$5$6.50$8per bagCalculator rate set
Premixed concrete, 60 lb bag$4.50$5.50$7per bagCalculator rate set
Premixed concrete, 40 lb bag$4$4.50$6per bagCalculator rate set
Concrete slab, 4 in, basic finish, installed$6.00$10.00$14.00per sq ftCalculator rate set
Concrete driveway, 5 in, installed$8.00$12.00$18.00per sq ftCalculator rate set
Footing labor$9$14$20per linear ftCalculator rate set
Rebar, #4, 10 ft stick$7$10$14eachCalculator rate set
Slab on grade foundation$5.00$9.50$14.00per sq ftHomeGuide, Fixr
Crawl space foundation$12.50$15.25$18.00per sq ftHomeGuide, Fixr
Basement foundation$27.50$38.75$50.00per sq ftHomeGuide, Fixr
Sidewalk removal$2.50$4.75$7.00per sq ftHomeGuide, Angi
Mudjacking a sunken slab$4.00$9.75$15.50per sq ftHomeGuide, Angi
Concrete slab, plain, published rate$5.00$6.00$10.00per sq ftHomeGuide, Forbes Home
Concrete patio, plain finish, installed$4.00$6.75$9.50per sq ftHomeGuide, Angi
Stamped concrete patio, installed$8.50$19.25$30.00per sq ftHomeGuide, Fixr
Concrete removal with disposal$2.00$4.00$6.00per sq ftFixr, Angi
Concrete steps, one set$800$3,000$5,050per jobAngi, Forbes Home
Precast steps, delivered and set$700$1,725$2,750per jobAngi, Forbes Home
Chimney repair, common job$205$605$975per jobAngi, Fixr
New chimney flue liner$1,350$3,575$5,800per jobHomeGuide, Fixr
Tuckpointing brick$5.00$15.00$25.00per sq ftHomeGuide, Fixr, Forbes Home
Manufactured stone veneer, installed$11.50$20.00$28.50per sq ftHomeGuide, Angi
Natural thin stone veneer, installed$15.00$30.00$45.00per sq ftHomeGuide
Concrete block, 8 in$2$2.75$3.50eachCalculator rate set
Modular brick$0.50$0.65$0.85eachCalculator rate set
Brick wall, single wythe, installed$35$60$100per sq ft of wall faceCalculator rate set
Premixed mortar, 80 lb bag$11$14$17per bagCalculator rate set

Interior

Drywall and insulation rates are installed prices per square foot of wall or ceiling, with sheet prices listed separately for readers who hang their own board.

ProjectLowTypicalHighUnitBasis
Drywall, hung and finished$1.50$2.25$3.25per sq ftCalculator rate set
Drywall sheet, 4 by 8 ft$12$15$19eachCalculator rate set
Drywall sheet, 4 by 12 ft$18$22$28eachCalculator rate set
Attic or wall insulation, installed$1.20$2.20$3.80per sq ftCalculator rate set

Plumbing and electrical

Service trades bill by the hour and by the visit, so these rows mix hourly rates, service call fees and whole job prices. Drain rows are plumber prices for a single visit unless the unit says otherwise, and panel rows include installation by a licensed electrician.

ProjectLowTypicalHighUnitBasis
Plumber, hourly rate$60$90$175per hourHomeAdvisor, Fixr
Plumber service call$75$150$225per jobHomeAdvisor, HomeGuide
Typical plumbing repair visit$180$340$500per jobHomeAdvisor
Water heater, installed by a plumber$700$1,425$2,150per jobHomeGuide, Fixr
Drain clearing, single drain$111$231$451per jobHomeGuide, Angi
Toilet clog cleared by a plumber$105$190$275per jobHomeGuide, Angi
Main sewer line clearing$150$475$800per jobHomeGuide, Angi
Hydro jetting$250$525$800per jobHomeGuide
Drain auger rental$30$55$80per dayHomeGuide
Repiping a whole house$1,750$7,500$15,000per jobAngi, HomeGuide
New gas line, per job$380$670$1,410per jobFixr, Angi
Gas line, installed$15$20$25per linear ftAngi, Fixr
Electrician, hourly rate$50$90$130per hourHomeGuide, Angi
Electrician service call$100$150$200per jobHomeGuide, Angi
Electrical panel upgrade, typical job$1,010$2,150$3,350per jobFixr, Angi
Panel upgrade to 200 amps$1,550$2,400$3,250per jobFixr, Angi

Outdoor and pavers

Paver rows follow the layers of a patio: the stones, the compacted gravel base, the bedding sand and the joint sand, then the cost to clean and seal an existing surface and the installed price of a finished patio. Retaining wall rows are priced per square foot of wall face, the length times the exposed height.

ProjectLowTypicalHighUnitBasis
Paver stones, material only$3.00$5.00$8.00per sq ftCalculator rate set
Paver base gravel$30$45$65per tonCalculator rate set
Paver bedding sand$25$40$55per tonCalculator rate set
Polymeric joint sand, 50 lb bag$24$36$60per bagCalculator rate set
Paver cleaning, sanding and sealing$1.25$2.00$3.13per sq ftAngi, HomeGuide
Water based paver sealer$41$60$80per gallonAngi, HomeGuide
Paver patio, installed$9.00$15.00$21.00per sq ftHomeAdvisor, HomeGuide
Retaining wall, installed, published rate$25$40$55per sq ft of wall faceHomeGuide, Fixr
Retaining wall, typical project$2,250$5,480$10,000per jobFixr, Forbes Home
Segmental block retaining wall, installed$20$40$65per sq ft of wall faceCalculator rate set

How to read a range

A single number hides most of what decides a price, so every row carries three. A concrete slab with a basic broom finish shows $6.00, $10.00 and $14.00 per square foot. The low end fits a simple, accessible pad poured on a prepared base in a lower cost market. The high end fits a slab with a long wheelbarrow route, extra excavation, a tight schedule or a contractor with a full calendar. The typical value is where most plain jobs land, and it is the figure to use when a single planning number is needed.

For guide rates, the typical value is the national average that a publisher states. Where no publisher states one, the typical value is the midpoint between low and high. Rows built that way still rest on published data, with the midpoint standing in for an average the sources left out.

Units matter as much as the numbers. A roofing square is 100 square feet of roof surface. A per job price assumes one ordinary visit and includes the trip charge. A per bag or per ton price is the shelf or yard price before delivery. Comparing two rows with different units gives a misleading answer, so each row states its unit in its own column.

The spread itself carries information. A narrow band, such as a bag of premixed concrete, means the item is a commodity sold at similar prices nearly everywhere. A wide band, such as hail or wind damage repair, means the label covers very different amounts of work, so the row says little until the scope is known. For wide rows, the matching calculator or guide is the better starting point, since it turns the national band into a figure for a stated size, material and region.

Low is not a bargain price and High is not a ceiling. Both describe the normal market, and a few jobs land outside them in each direction. A homeowner planning a budget can treat Typical as the working figure and the gap up to High as the room needed for the surprises that most projects bring, then narrow the number once written quotes arrive.

Regional adjustment

All figures in the index are national averages. Prices in a given state can sit well above or below them, mostly because of labor rates, and the calculators handle that with a region setting. The high cost band multiplies the national figure by 1.25 and covers Alaska, California, Connecticut, Hawaii, Massachusetts, New Jersey, New York, Oregon, Washington and the District of Columbia. The low cost band multiplies it by 0.85 and covers Alabama, Arkansas, Kentucky, Mississippi, New Mexico, Oklahoma, South Carolina, Tennessee and West Virginia. Every other state uses the national figure unchanged.

Applied to the typical slab rate, the high band gives $12.50 per square foot and the low band gives $8.50. The bands are deliberately broad. A busy metro area in an inexpensive state may charge coastal rates, while a small town in an expensive state may undercut the national figure, so each band works as a starting point for a local check rather than a local price.

The same factor applies to every cost line in the calculators, materials included, because delivered prices for concrete, block and lumber also track local wages, fuel and demand. A typical roof leak repair of $800 becomes $1,000 in the high band and $680 in the low band. Figures in the index tables themselves are always shown at the national level, so a citation never carries a regional factor by mistake.

Why a local quote differs

A contractor’s quote reflects one site on one date, and the index cannot see either. Access is the first gap: a crew that can back a truck to the work moves faster than one carrying material through a side yard. Condition is the second, since rot under shingles, a soft subgrade or a cracked drain line only shows up once work starts. Scope is the third, because two quotes for the same job often describe different work, one with permits, haul away and cleanup included and one without.

Timing moves prices too. Roofers after a regional hail storm and concrete crews in late spring both price against a full schedule, while the same firms often sharpen their numbers in a slow month. Small jobs carry minimum charges that push a per unit price well past the high value in the table. A quote that sits outside the range is a reason to ask what it includes, not proof that it is wrong.

Business costs differ as well. A licensed and insured contractor with a warranty, a permit history and a full time crew carries overhead that a part time operator does not, and the price reflects it. Product grade adds another layer: a premium shingle line, a thicker slab, a higher strength mix or a better sealer can each move a job toward the high value while still being the same item in name.

The most useful comparison is between two or three written quotes for the same scope. Holding each quote against the matching row shows whether a price is unusual, and the quote checklists on the calculator and guide pages show which line items deserve a question before any contract is signed.

What the figures exclude

Unless a row says otherwise, the figures leave out costs that vary too much by site to average fairly.

  • Permits and inspection fees, which are set by each city or county.
  • Demolition, haul away and disposal, except where a row prices removal itself.
  • Structural repairs found during the work, such as rotten roof decking or a failed footing.
  • Delivery charges on bagged goods and bulk materials, except the ready mix delivery row.
  • Sales tax, which follows state and local rates.
  • Design, engineering and survey work for foundations, retaining structures and large slabs.

The calculator pages list the exclusions for each tool in their results, and the cost guides cover the extras that come up most often for each trade.

Some costs belong to the property rather than the project. Equipment access through a narrow gate, a dumpster rental, a crane for a steep roof, an approval from a homeowner association or a utility locate before digging can all add to the final bill. Financing charges and the cost of living elsewhere during a large repair also sit outside every row. A budget built from the index should add an allowance for these items based on the site itself.

Where the figures come from

Calculator rates are a dated national rate set kept in a single configuration file, so the index, the calculators and the guides always show the same number. Guide rates rest on national data published by HomeGuide, Angi, HomeAdvisor, Fixr and Forbes Home, and the Basis column names the publishers behind each row. The corrugated and standing seam metal rows are calculator rates built the same way, so they name their publishers too. When two of them cover one item, the row takes the mean of their two low prices as Low and the mean of their two high prices as High. The methodology page explains the five step method behind every estimate, the rounding rules and the review cycle in full, and the guides page groups all of the cost guides by trade.

Citing the index

Short quotations with a link back to this page are welcome under the site’s terms of use. A citation works best when it names the figure as a typical national figure, keeps the unit, and gives the month of the update, for example “a typical national figure of $800 per job for roof leak repair (Home Improve Guide Cost Index, October 2026)”. Corrections or a request for an item that is missing can go to contact@homeimproveguide.com.

Frequently asked questions

How often is the cost index updated?

A full review of the figures takes place every 3 months, and the set on this page dates from October 2026. The update month appears at the top of the page and in the result area of every calculator.

Can the figures in the index be quoted in an article?

Yes. Short quotations with a link back to the index are welcome. The figure should be described as a typical national figure with its unit and the update month, since the ranges change at each review.

Do the prices include labor?

Rows marked installed, and every per job row, include labor and materials. Material rows such as bags, blocks, sheets or tons cover the product alone, and the unit column shows which kind each row is.

Why is a local quote higher than the typical figure?

Typical is a national middle value. Labor rates, site access, hidden damage, permits and a busy season can each push one job toward the high value or past it, so a quote above typical is common and worth a line by line review.

How can a national figure be adjusted for one state?

Multiply it by 1.25 for the high cost states and by 0.85 for the low cost states listed on this page, and use it unchanged elsewhere. The calculators apply the same factors through their region setting.