Cost to Dishwasher Installation in Hartford, CT

$132–$420 in Hartford

20% above the national average · 1.20x cost multiplier

Homeowners in Hartford typically spend $132–$420 on a dishwasher installation, about 20% above the national average. Labor rates and contractor availability in the Northeast region drive much of the price difference. Permit requirements and material delivery costs also play a role. See the full tier-by-tier breakdown below before requesting bids.

Cost Breakdown in Hartford

Line Item	Low	Mid	High
Cost per installation	$90	$228	$720
Materials	$0	$60	$180
Labor	$132	$198	$420
Permits	$0	$0	$90
Total	$132+20% vs. national avg	$258+20% vs. national avg	$690+20% vs. national avg

Budget

Direct swap of an existing dishwasher using existing water supply, drain, and electrical connections. No modifications needed — the installer disconnects the old unit, slides in the new one, and reconnects. Typical of a big-box store or appliance retailer installation add-on.

Mid-Range

Replacement where the supply line or drain hose needs to be rerouted or replaced, or a new braided stainless supply line and angle-stop valve are required. New mounting brackets and junction box cover may also be needed. Most homeowner upgrades fall into this range.

Premium

First-time installation in a kitchen that has never had a built-in dishwasher. Requires running a new hot water supply line, adding a drain connection at the sink drain or garbage disposal, and installing a dedicated 120V/15A or 20A electrical circuit. Permits required in many jurisdictions.

Material Options

Material prices below are national averages; availability in Hartford may shift costs slightly.

Material	Cost/Unit	Pros	Cons	Best For
Braided Stainless Supply Line (3/8 in.)	$12-$25 each	Flexible, kink-resistant, rated for 125 PSI — far more durable than the rubber lines that shipped with older dishwashers	Occasionally sold in fixed lengths that don't reach if the shutoff valve is repositioned; measure before buying	Any replacement install; should be replaced any time the old supply line is rubber or shows crackingFlexible, kink-resistant, rated for 125 PSI — far more durable than the rubber lines that shipped with older dishwashers
Angle-Stop Shutoff Valve (3/8 in. compression)	$10-$30 each	Provides a dedicated water shutoff for the dishwasher without turning off the whole kitchen supply; required in most jurisdictions	Older compression-fit valves can leak if not properly tightened; ball valves are more reliable but slightly more expensive	Any installation where no dedicated shutoff exists, or where the existing valve is corroded or a gate-type valveProvides a dedicated water shutoff for the dishwasher without turning off the whole kitchen supply; required in most jurisdictions
Drain Air Gap (countertop or cabinet)	$8-$35 each	Prevents backflow of sewage into the dishwasher if the drain gets clogged; required by plumbing code in California and several other states	Requires drilling a hole in the countertop or sink deck if not already present; some homeowners dislike the countertop fixture appearance	New installations, California kitchens, or any kitchen without an existing high-loop drain configurationPrevents backflow of sewage into the dishwasher if the drain gets clogged; required by plumbing code in California and several other states
Electrical Junction Box and Strain Relief	$8-$20 kit	Provides a safe, code-compliant electrical connection point inside the dishwasher compartment; protects wire connections from moisture	Must be installed by a licensed electrician in most jurisdictions if a new circuit is being added	First-time installations or whenever the existing junction box is absent or shows corrosionProvides a safe, code-compliant electrical connection point inside the dishwasher compartment; protects wire connections from moisture

Other Projects in Hartford

Full Kitchen Remodel

Roof Replacement (Asphalt Shingles)

Boiler Replacement

Back to national average for Dishwasher Installation

Hartford Estimate

Typical Range

$132–$420

vs. National Average

20% above national

Cost Multiplier

1.20x

Cost Per installation

$90–$720

Estimates apply Hartford's 1.20x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.

See national average costs →