# Siena Signature Builders Inc.

Siena Signature Builders Inc. is a builder in Calgary. Rated 5.0/5 from 39 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile for this contractor, with independent reviews, credentials and registry data from named public sources, no ads, and no paid placement.

Trust Score: 43 out of 100 (building a public record). The score rests on rated 5.0 from 39 reviews.

Operating since at least 2017 (9 years), according to an independent source, not just their own word.

## About
Siena Signature Builders provides custom home building and renovation services throughout the Calgary area. Owner Mike Priolo is dedicated to providing the best building and remodeling experience for every client. Whether you are a first-time homeowner looking to renovate, or you are dreaming of a new house built from the ground-up, Siena Signature Builders is Calgary's premier residential home construction expert. Siena’s commitment begins with a special understanding of what it takes to transform your dream home into reality. Starting with an eye for detail, superb craftsmanship and upmost care. A Siena Signature Home is easy to pick out of a crowd based on its trim detailing both interior and exterior, careful designing for the real needs of families and the precision of quality in which the home is built.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Houzz | 5.0/5 | 39 |

Rated 5.0, above the local average for builders in Calgary. Across 153 builders in Calgary, the typical rating is 4.8 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.

## Trades
Builder

## Services they list
_Listed on public sources or the business's own website; check directly that they cover your job before you book:_
- Demolition
- Drafting
- Energy-Efficient Homes
- Floor Plans
- Garage Building
- Green Building
- Home Additions
- Home Extensions
- Home Remodeling
- Home Restoration
- House Plans
- Land Surveying

## See their work
_Portfolio and gallery links this business publishes. Inspect the source to see what each image represents:_
- [Photo gallery](https://sienabuilders.ca/our-projects/)
- [Houzz](https://www.houzz.com/professionals/home-builders)
- [Instagram](https://www.instagram.com/sienasignaturebuildersinc)

## Awards & recognition
- 10× Best of Houzz winner (2026, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017)

## Verified work history
- Public building permits: 8 public building permits (most recent 2026); work concentrated within about 3 km of its centre; Single Family, Unspecified, Garage

## What we checked, and when
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MyTrustedTraders shows 39 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MyTrustedTraders shows 1 public listing for this contractor. (via MyTrustedTraders public listing)
- Business identity: MyTrustedTraders shows public business identity data with operating status unknown. (via MyTrustedTraders public listing)
- Contact phone: MyTrustedTraders shows a public phone contact on this profile. (via MyTrustedTraders public listing)
- Website: MyTrustedTraders shows a public website for this contractor. (via MyTrustedTraders public listing)

Full verification checklist: https://ca.mytrustedtraders.com/traders/siena-signature-builders-inc/checks

## Credentials & sources
- Credentials shown: 0
- Corporate registry status: Unknown
- Website online since 2011 (verified via public domain registry)
- Evidence held from: Houzz
- Public evidence last checked May 2026

## What this business says about itself
_Self-declared on the contractor's own website, not independently verified:_
- Guarantee: workmanship guarantee
- Experience they state: years of experience
- Areas served: Calgary

## Before you hire a builder
_What to check when choosing this kind of trade (general guidance, not a claim about this business):_
- Never pay a large deposit up front. Agree a staged payment schedule tied to completed milestones, and hold a small retention until snagging is done.
- Get it in writing: an itemized quote with scope, materials, start and finish dates, and how any changes (variations) will be priced.
- Be wary of a cash-only price or pressure to start tomorrow. Both are red flags for an unaccountable job.
- Trade licensing in Canada is set by each province or territory. Electrical, gas and plumbing are licensed trades almost everywhere (for example ESA for electrical and TSSA for gas in Ontario), so check your provincial regulator that the contractor is certified for the work before you hire.
- A construction lien is a real risk: in every province an unpaid subcontractor or supplier can register a lien against your home even if you already paid the main contractor. Hold back the statutory amount (commonly around 10%) and get signed lien waivers as you pay.

## Contact
- Phone: (403) 585-1158
- Website: http://sienabuilders.ca

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Source: MyTrustedTraders, https://ca.mytrustedtraders.com/traders/siena-signature-builders-inc
Real public evidence only: every figure traces to its named source. The evidence for this business comes from a single public source, so it is not yet cross-checked against a second. If a source does not carry a field, it is not shown.