Our published results all come from HVAC and heating companies, because that is where Ali Sedighi built and measured the method behind GrowthAgency.ca. We present them as results from our HVAC work, not as results in your sector. Read them as evidence that a funnel-first approach produces measurable change, and use the "what transfers" notes to judge how they apply to you.
- 500+ leads
HVACDeal.ca
- 12:1 ROI
Result from our HVAC work
- 300% ROI
CombiBoiler.ca
- 300+ monthly leads
- 500+ page-1 rankings for combi-boiler keywords
Result from our HVAC work
- 3× leads in 90 days
BCWide.ca
Result from our HVAC work
- 850+ SEO articles
HeatLand
- 300% lead increase in 6 months
Result from our HVAC work
- 2,000+ programmatic pages
BoilerPart.ca
- 180% organic traffic growth
Result from our HVAC work
All case studies on HVAC.Agency
Reach and response together: HVACDeal.ca
HVACDeal.ca generated 500+ leads at a 12:1 ROI. As a general rule, a return ratio that high depends on more than reach: enquiries also have to be answered and converted, or cost per sale climbs.
What transfers: if you plan to increase spend, check your reply speed and close rate first. A 12:1 ratio comes from the whole chain working, not from cheap clicks. Our lead handling service covers that part of the chain.
Search depth: CombiBoiler.ca
Three numbers describe CombiBoiler.ca: 300% ROI, 300+ monthly leads, and 500+ page-1 rankings for combi-boiler keywords. The lesson is focus: one product category, covered deeply enough that the site answers nearly every question a buyer types.
What transfers: pick the product or service with the healthiest margin and build the most complete answer to it in your market, before spreading content thinly over everything you sell. See demand generation.
Speed of improvement: BCWide.ca
BCWide.ca delivered 3× leads in 90 days. In our experience, gains that arrive within a quarter tend to come from removing a bottleneck rather than from finding a new audience.
What transfers: the first 90 days of any engagement should target the single largest leak. That is why we start with the funnel audit and not with a broad campaign.
Content at scale: HeatLand
Over 850 SEO articles went into HeatLand, and within 6 months it recorded a 300% lead increase. Volume worked here because each article answered a real buyer question in a defined market.
What transfers: content works when it is tied to questions buyers ask before they enquire. For most small businesses, that means dozens of genuinely useful pages, not hundreds of thin ones.
Programmatic pages: BoilerPart.ca
BoilerPart.ca runs a 2,000+ page programmatic engine and recorded 180% organic traffic growth. Programmatic pages suit catalogues with many distinct items, each with its own searchable details.
What transfers: if you sell many parts, models or SKUs, structured pages built from your product data can extend reach. If you sell five services, this approach doesn't apply, and we'll say so.
What these results do not show
Honesty about limits matters as much as the numbers. These case studies are HVAC and heating businesses, with their own margins, seasonality and buying cycles. They don't tell you what a dental clinic, a café or a software firm will achieve, and we won't pretend they do. They also report the stage that moved, not every factor around it, such as staffing, pricing or the weather that season.
What they do show is that the method produces changes large enough to measure and verify on live sites. When we work with a business in another sector, we start from your own baseline and set targets from it, rather than borrowing these figures.
How to read any case study, including ours
When you evaluate an agency's results, ask four questions:
- Can I see the client? Every result above links to a live site.
- Which stage moved? Traffic, leads, close rate and ROI are different achievements.
- Over what period? A 90-day jump and a slow 12-month climb describe different kinds of change.
- Does the business resemble mine? Margin, buying cycle and competition matter more than industry labels.
The complete list of HVAC case studies is on HVAC.Agency. For costs, see pricing; to discuss which lesson fits your business, go to contact.
Frequently asked questions
Do you have results outside HVAC?
Our published, verifiable case studies are all from HVAC and heating companies. We would rather show those honestly, as results from our HVAC work, than present results we can't link to a live site.
Will my business get the same numbers?
No one can promise that. Different sectors have different margins, buying cycles and competition. What transfers is the method: measuring each stage and fixing the weakest one first.
Where can I see more case studies?
HVAC.Agency keeps the complete set of HVAC case studies on one public page. Each client site is live, so you can look at the work yourself.