How much does HVAC installation cost?

HVAC installation costs depend on the type of equipment, your home's size, and ductwork needs. We provide a detailed written quote before any work begins so you know the exact cost. Call 484-616-0539 to schedule a consultation.

How long does HVAC installation take?

Most residential HVAC installations are completed in one to two days. A straightforward equipment swap may take a single day, while a full system replacement with ductwork modifications may take two days. We will give you a clear timeline upfront.

What HVAC brands do you install?

We install all major HVAC brands including Carrier, Lennox, Trane, Rheem, and Goodman. We will recommend the best equipment for your home and budget without pushing any single brand.

Do you offer financing for HVAC installation?

Yes. We offer flexible financing with 0% interest for up to 60 months on qualifying HVAC installations. Our team will explain all financing options so you can choose what works best for your budget.

Will a new HVAC system lower my energy bills?

In most cases, yes. Modern HVAC equipment is significantly more efficient than systems manufactured 10 to 15 years ago. A properly sized and installed system can reduce your heating and cooling costs by 20 to 40 percent.

Do I need to replace my ductwork when installing a new HVAC system?

Not always. We inspect your existing ductwork as part of every installation assessment. If your ducts are in good condition, we can reuse them. If they are leaking or improperly sized, we will recommend modifications to ensure your new system performs at its best.

HVAC Installation in Montgomery and Bucks County

Need a new HVAC system? Our licensed technicians install air conditioners, furnaces, heat pumps, and complete HVAC systems with proper sizing, upfront pricing, and financing options. One call covers your entire home comfort system.

4.9778+ Google Reviews

Schedule HVAC Installation Call 484-616-0539

Licensed HVAC technicians installing a new residential HVAC system

$500 OFF

New HVAC System

Mention code NEW500 when you call or book.

Restrictions apply. Cannot be combined with any other coupon or promotion.

Complete HVAC Installation for Your Home

Whether you need a new air conditioner, furnace, heat pump, or a complete HVAC system replacement, our licensed technicians handle every step from sizing and selection to final installation and testing. We install all major brands including Carrier, Lennox, Trane, Rheem, and Goodman.

Every HVAC installation starts with a thorough home assessment. We calculate the right equipment size based on your square footage, insulation, window placement, and ductwork. An oversized or undersized system wastes energy and money, so we get it right the first time.

Central air conditioning installation
Furnace installation and replacement
Heat pump installation and conversion
Ductless mini-split systems
Complete HVAC system replacement
Thermostat installation and smart home integration

Signs You Need a New HVAC System

Your HVAC system is more than 15 years old
Energy bills have been steadily increasing
Some rooms are too hot while others are too cold
Your system needs frequent and costly repairs
The system uses R-22 refrigerant, which is being phased out
Excessive dust, humidity, or noise from your current system
Your home was recently renovated or expanded

Why Proper HVAC Sizing Matters

The number one mistake in HVAC installation is improper sizing. An oversized system short-cycles, wastes energy, and fails to dehumidify your home. An undersized system runs constantly and never reaches a comfortable temperature. Either scenario leads to higher utility bills and premature equipment failure.

Our technicians perform a Manual J load calculation on every installation project. This industry-standard process accounts for your home's unique characteristics to determine the exact heating and cooling capacity you need. You get a system that runs efficiently, keeps every room comfortable, and lasts for years.

Upfront Pricing on Every HVAC Installation

HVAC installation is a significant investment, and you deserve to know exactly what you are paying for before work begins. We provide detailed written quotes that include equipment, labor, permits, and any ductwork modifications. The price you approve is the price you pay.

We also offer flexible financing options including 0% interest for up to 60 months on qualifying installations. Our team will walk you through every option at different price points so you can make the best decision for your home and budget with no pressure.

See the full project price before we order anything.

Detailed written quote, financing options, and a clear timeline. Approve the price, then we get to work.

Book Online Call 484-616-0539

What Our Customers Say

Real Reviews From Your Neighbors

4.9 average · 778+ Google reviews

“They installed a new central air system and it's been perfect. The crew was professional, on time, and cleaned up everything when they were done.”

Chris M.

Google review · April 2026

Google

“Needed a new boiler installed. They gave us three options at different price points with no pressure. Installation was clean and professional.”

Tom D.

Google review · February 2026

Google

“Rob and his team are the best! Always reliable, friendly, courteous and knowledgeable. We've used them in two different houses and wouldn't call anyone else.”

Jennifer K.

Google review · January 2026

Google

Read All Reviews

Rob and Rachel, owners of Plumb it Heat it Cool it

Family-Owned Since 2017

Built on Trust, Not Sales Pitches

We started this company because homeowners deserve honest service from people who actually care. No corporate scripts, no upselling. Just skilled work and straight answers.

Every technician on our team is licensed, background-checked, and trained to treat your home with the same respect they'd give their own.

Locally owned & operated, not a franchise

Licensed, insured, background-checked technicians

Upfront pricing before any work starts

We stand behind every job, 100%

Our Story Schedule Service