System type
This is a key quote variable. Ask each contractor to state the allowance, product specification and labour scope in writing.
Location-aware estimate
Heating and cooling system cost calculator
Estimate a UK boiler or heat pump and a US HVAC replacement. Your selected country and location set the local pricing assumptions and measurement units automatically.
Planning assumptions
What the heating and cooling system estimate includes
A complete standard replacement system with normal controls and commissioning. It excludes unusual structural repairs, hazardous-material remediation, financing and major utility upgrades unless the project clearly requires them.
Capacity
This is a key quote variable. Ask each contractor to state the allowance, product specification and labour scope in writing.
Ductwork or emitters
This is a key quote variable. Ask each contractor to state the allowance, product specification and labour scope in writing.
Electrical upgrades
This is a key quote variable. Ask each contractor to state the allowance, product specification and labour scope in writing.
Local quote planning
Keep every comparison within the selected country
The estimate above uses only the selected country's baseline costs, measurement units and local adjustment. It does not display or convert another country's prices.
Local taxes and permissions
Confirm which taxes, permits, inspections, design fees and local-code requirements apply, and whether each contractor includes them.
Comparable written scope
Use the same quantities, products, preparation, labour, removal and warranty requirements when comparing local contractors.
Local contractor evidence
Use the calculator as a planning range, then obtain at least three written quotes from contractors who work in the selected area.
Quote checklist
Compare contractors on the same written scope
Ask for product brand and specification, measured quantity, preparation, protection, labour, removal, disposal, permits, taxes, payment stages, start date, duration, warranty and exclusions. A cheaper quote is not comparable when it omits work that another contractor includes.