Home Ownership

Need a new AC? Calculate your exact cooling needs by room size and room conditions, determine required system BTUs, and explore more…

Instantly calculate your home's attic ventilation needs. Input your attic floor area and roof pitch to get accurate square-inch recommendations for intake…

Calculate exact linear feet and piece counts for baseboard, crown molding, chair rail, and casing. Estimate trim costs and reduce waste easily.

Calculate the true cost of your commute by estimating fuel, maintenance, and the value of time spent driving each year.

Easily budget your next project with our free Concrete Driveway Cost Calculator. Enter your driveway dimensions and thickness to get an instant,…

Free Dehumidifier & Ceiling Fan Size Calculator. Enter room dimensions to calculate required DOE dehumidifier capacity, fan blade span, and downrod length.

Free Ductwork Sizing Calculator. Calculate round duct sizes, rectangular equivalents, air velocity, and friction loss using ASHRAE standards. Download PDF report.

Estimate your home renovation budget with our free Flooring Cost Calculator. Enter your room dimensions, choose your flooring material, and add installation…

Avoid buying the wrong heating system. Calculate the ideal furnace size (BTU) for your home to maximize energy efficiency and keep heating…

Calculate your backup power needs instantly with our Generator Size Calculator. Enter your property details and appliances to get an accurate kilowatt…

Accurately determine the perfect gutter system for your home. Input your roof pitch, total square footage, and local maximum rainfall intensity to…

Want to see the true value of your homeownership investment? Estimate your future home equity and visualize how market growth and loan…

Calculate renovation ROI by comparing project costs with after-repair value (ARV) to see equity gain and return on investment.

Free HVAC Install Calculator: Estimate heating and cooling system size and budget for your home. Calculate cooling load in BTU, recommended tonnage,…

Free online HVAC Size Calculator. Estimate the ideal AC and heating system size for your home in tons or BTUs instantly to…

Instantly estimate your home's insulation needs. Input your property location, target R-value, and project square footage to calculate required material quantities, project…

Calculate how much money to set aside for home repairs and upkeep. Input your home value, age, and location to estimate your…

Calculate pipe water volume and size water supply lines using design flow velocity for copper, PEX, CPVC, or PVC pipes. Get accurate…

Accurately estimate your property's annual water collection potential. Input your roof size and location to instantly calculate monthly rainwater yields, determine optimal…

Use the Home Staging ROI Calculator to estimate staging costs, sale price increase, and holding cost savings from selling faster.

Calculate the ideal horsepower and flow rate (GPM) for your sump pump. Input your basement size, vertical lift, and pipe length to…

Calculate water heater sizing and installation costs. Compare tank vs. tankless vs. hybrid options for your household and download a free estimate…

Instantly calculate your home's ideal water heater capacity. Input your household size and peak usage to get an accurate gallon recommendation, cost…

Calculate your ideal water softener size and annual salt consumption instantly. Input your household size, water hardness, and usage to find the…