Our Services
HVAC System Replacement in Suffolk & Hampton Roads
Full heating and cooling system replacements for Hampton Roads homes — sized for your house, installed carefully, and set up to run efficiently for years.
Replacing a heating and cooling system is one of the biggest investments you'll make in your home, and the installation matters as much as the equipment. H&S Mechanical is a family-owned HVAC contractor based in Suffolk, Virginia, led by Hal Nystrom, who brings more than 25 years of hands-on HVAC experience.
We replace complete split systems, heat pumps, gas packs and other equipment for homeowners throughout Hampton Roads and Northeastern North Carolina. Every replacement starts with a look at your home and your current system, so the new equipment is the right size and type — not just a copy of what was there before.
In our hot, humid summers, a correctly sized system does more than cool. It runs long enough to pull moisture out of the air, which keeps your home comfortable instead of cold and clammy. We'll explain your options in plain language, with no high-pressure sales.
Signs it may be time to replace
- An older system that needs repairs more and more often
- Energy bills creeping up without a change in how you use it
- Rooms that never get comfortable, or uneven temperatures
- A sticky, clammy feel indoors during summer
- Loud operation or a system that turns on and off constantly
- Equipment that still runs on R-22 refrigerant, which is no longer produced
What a replacement with us looks like
- A look at your home, your current system and your comfort concerns
- Equipment sized for your home, with the options explained clearly
- Straightforward pricing and no high-pressure sales
- Careful installation of the indoor and outdoor equipment
- Thermostat setup and a full system start-up and check
- A walkthrough so you know how to get the most from your new system
Related Services
More ways we keep you comfortable
Heat Pump Installation & Replacement
Efficient heating and cooling from one system — ideal for our mild coastal winters.
Learn moreDuctless Mini-Split Installation
Room-by-room heating and cooling without ductwork, from a Mitsubishi Electric Diamond Contractor.
Learn moreGas Packs
Packaged units with gas heat and electric cooling in a single outdoor cabinet.
Learn more
FAQ
HVAC System Replacement: common questions
Straight answers from our team. Have another question? Give us a call.
It depends on the age and condition of the equipment, how often it has needed repairs, and how well it keeps your home comfortable. We'll look at your system and give you an honest recommendation — if a repair makes more sense, we'll tell you.
The right size depends on your home's square footage, insulation, windows, ductwork and layout. An oversized system turns on and off too often and leaves humidity behind; an undersized one runs constantly. We size equipment to your home rather than guessing.
Timing depends on the equipment and the scope of the job. Call us at (757) 514-6000 and we'll go over scheduling for your home.
Yes. We serve Suffolk, Isle of Wight County, Chesapeake, Portsmouth, Norfolk, Virginia Beach, Hampton, Newport News, Yorktown and Williamsburg, plus Moyock, South Mills, Camden and Elizabeth City in North Carolina.
Service Areas
Where we work
Serving homeowners and businesses throughout Hampton Roads and Northeastern North Carolina.
Ready for a New HVAC System?
Planning a system replacement, heat pump upgrade, mini-split installation, or light commercial HVAC service? Our family-owned team is ready to help you find the right solution.
- Licensed & Insured HVAC Contractor
- Serving VA & NE North Carolina
- Financing Available