"The Team at Rocky's Mechanical is phenomenal! From start to finish they were professional, respectful and efficient! They designed and installed our HRV system and completed the work all in one day. Lucas and his team is amazing, I would highly recommend them to anyone looking for HVAC services. Great prices, great workmanship and a great experience. 10/10"
Nova Scotia HVAC,
done right
Heat pumps, ductwork and ventilation — sized properly and installed by Red Seal pros across mainland Nova Scotia.
Complete HVAC, from the blueprint to the final airflow test
Whether you're framing a new build or replacing a system that never worked right, we handle the design, the ductwork and the install as one job.

New Construction HVAC
Complete ductwork, ventilation and HVAC packages designed into the build and coordinated with your schedule.
Explore new construction →
Ducted Concealed Systems
Even, quiet comfort from equipment tucked out of sight — a clean fit for renovations, basements and additions.
See ducted concealed →
Heat Pumps & Changeouts
Central heat pumps, mini splits and furnace-to-heat-pump changeouts sized for a Nova Scotia winter, not a rule of thumb.
View heat pumps →
HRV & Ventilation
Heat recovery ventilators and ventilation packages that bring in fresh air without dumping your heat outside.
Learn about HRVs →
Ductwork & Retrofits
Ductwork modifications, custom transitions and cased coil add-ons that fix airflow problems at the source.
See ductwork & retrofits →Not sure what you need?
Tell us about the home or the build and we'll walk through the options and put real numbers to it. Quotes are free.
Get a free quoteA system is only as good as the math behind it
Most HVAC problems trace back to a system that was never sized properly. When equipment is picked by square footage or by whatever went in last time, you get short cycling, hot and cold rooms, and a machine that wears out early.
We start with a room-by-room load calculation, then select and lay out equipment and ductwork to match. The result is airflow you can't hear, even temperatures through the house, and energy bills that reflect a system doing exactly the work it should.
- ✓ Proper system sizing from a measured load, not a guess
- ✓ Work that exceeds code, following ASHRAE, SMACNA and ACCA
- ✓ Red Seal certified sheet metal workers on every install
- ✓ Sealed, insulated duct transitions built for quiet, efficient airflow
Two five-star reviews, both from real Nova Scotia jobs
"Rocky's Mechanical Contracting installed new ducting system in my house. Lucas did a wonderful job, he took his time for installation, the work was meticulous and neat, definitely exceeded my expectations. I'm very happy and thankful for Lucas and Danny's work. Also, the guys made sure to clean up after themselves, and always kept me in the loop with the work progress as well as making sure I was satisfied with everything. I Absolutely recommend Rocky's mechanical, and will definitely be reaching out to them for all my future projects"
Straightforward from first call to final walkthrough
Talk it through
Call or text and tell us about the home or the build. We'll ask about square footage, layout, insulation and what's giving you trouble now.
Design and quote
We run the load calculation, lay out the equipment and ductwork, and send you a clear written quote. No charge for the quote.
Install
Red Seal installers do the work, keep you in the loop, and clean up the site each day — the same thing our reviews keep mentioning.
Commission and hand off
We test airflow, confirm the system performs to the design, and show you how to run it before we leave.
Serving Halifax to Antigonish and the communities between
We install across mainland Nova Scotia, from the HRM suburbs out through the North Shore and eastward to Antigonish.
HRM
Halifax, Dartmouth, Bedford, Sackville and surrounding communities.
Colchester
Truro, Bible Hill, Brookfield and across Colchester County.
Pictou
New Glasgow, Stellarton, Pictou, Westville and area.
Antigonish
The town of Antigonish and surrounding county.
Ready to have it done right the first time?
Tell us about your project and we'll get you a free, written quote. Call or text for the fastest answer.