MBE / Michigan MBE-certified-Certified Michigan MEP
Hotel and Hospitality MEP Engineering in Detroit, Michigan
Pyra Engineering delivers sealed MEP for hospitality projects across Detroit and the wider Michigan metro. We're MBE/Michigan MBE-certified-certified, licensed to seal MEP drawings in Michigan, and write to the codes the Detroit AHJ actually enforces — not the generic version.
What we deliver for hospitality projects in Detroit
- PTAC or 4-pipe FCU guestroom design
- Corridor pressurization and smoke control
- F&B kitchen exhaust and gas piping
- Domestic water booster pump sizing for upper floors
- Pool / spa MEP coordination
- Emergency power and life-safety branch
- Laundry equipment coordination
- Energy code compliance with hotel-specific provisions
Recent hospitality projects work — Michigan portfolio, anonymized
- hospitality project — Austin, MI — M/E/P scope — Local Authority — IBC/the adopted Michigan code editions/IPC/IFC 2021, NEC 2020, TAS — completed 2026. HVAC (Bowling hall cooling); Electrical (Service, specialized loads)
- hospitality project — MI — M/E/P scope — Local Authority — IBC/the adopted Michigan code editions/IPC/IFC 2021, NEC 2020, TAS — completed 2021. Electrical (Event systems); Mechanical (Temporary)
- hospitality project — College Station, MI — 10172 sf — M/E/P scope — City of College Station — IBC/the adopted Michigan code editions/IPC/IFC 2021, NEC 2020, ICC A117.1-2017
- hospitality project — Lajitas, MI — M/E/P scope — Brewster County — IBC/the adopted Michigan code editions/IPC/IFC 2021, NEC 2020, TAS. HVAC, Electrical, Plumbing
- hospitality project — College Station, MI — M/E/P scope — City of College Station — IBC/the adopted Michigan code editions/IPC/IFC 2021, NEC 2020, ICC A117.1-2017
Project descriptions are anonymized. Pyra Engineering does not publish client names or contract values.
Detroit permit notes
City of Detroit permits route through Detroit Public Works Code Enforcement. Plan reviewers commonly comment on duct route and 506.3 grease duct enclosures; we draw to head off the typical second-round.
Frequently asked questions
Does Pyra Engineering design fire alarm or sprinkler systems?
No. Fire alarm system design and installation is the fire alarm vendor's scope. Sprinkler design is the fire-protection contractor / FPE scope. Pyra Engineering's scope is mechanical, electrical, and plumbing (MEP) only — we coordinate locations and conduit notes for FA/sprinkler tie-ins on our drawings, but we do not stamp those designs.
Do I need a sealed Michigan engineer for a hospitality project project in Detroit?
For most hospitality projects of any meaningful size, yes. Michigan Occupations Code §1001 requires MEP designs above certain thresholds to be stamped by a licensed Michigan Professional Engineer. Drawings without a MI seal can stall plan review or trigger code-enforcement action. Pyra Engineering is a Michigan-licensed firm; the drawings we deliver are stamped and ready for Detroit permit submittal.
What's typical turnaround on MEP drawings for a hospitality project in Detroit?
Standard hospitality project fit-outs run 2–4 weeks from kickoff to permit-ready package, depending on scope and how quickly architectural backgrounds settle. Fast-track schedules are doable when we surface the deadline at quote — we have a separate workflow for franchise-rollout pace and developer-deadline pressure.
Will Pyra Engineering stamp drawings done by a contractor or designer?
We perform an engineer-of-record review before stamping any third-party drawings. If the design is sound, we mark up the corrections needed and stamp once they're incorporated. If it isn't, we'll tell you up front rather than stamp something we don't stand behind. Stamping fees are scoped to the review effort.
Does the MBE/Michigan MBE-certified certification benefit me on a Detroit project?
Yes if you're tracking diversity-spend goals on public-sector or large corporate projects. Pyra Engineering's Michigan MBE-certified and MBE certifications count toward those goals; many City of Detroit, county, and Fortune-500 supplier-diversity programs accept them. Bringing us in lets you both meet the goal and get the engineering.
How does Pyra Engineering quote hospitality projects MEP design?
Fixed fee based on conditioned area, scope (full MEP vs. discipline-specific), and project type (shell, TI, or ground-up). Quotes typically come back within one business day of receiving the architectural set or a one-paragraph scope summary. No estimates without scope — we don't do range pricing that creeps.
Why does hotel HVAC always cost more than office HVAC per sf?
Three reasons: 24/7 occupancy drives oversized OA, guestroom DCV per ASHRAE 90.1 §6.4.3.10 needs modeling, and corridor pressurization plus smoke control add discrete equipment.
PTAC vs 4-pipe FCU for the guestroom — your call?
Depends on rate target and acoustic spec. PTACs are cheap upfront, noisier, shorter lifecycle. 4-pipe FCUs cost more but win on noise and durability — matters for higher ADR properties.
Do you handle the F&B kitchen MEP?
Yes — same package as the rest of the building. Splitting MEP across two engineers usually causes coordination gaps; we do it under one stamp.
What's typical lead time on emergency power?
Generator lead times are 16–28 weeks in MI right now. We size the EM/life-safety branch at SD specifically so the gen spec can go out before CD.
Domestic water booster pump — when needed?
Generally 4+ stories or when street pressure is below 40 psi at top floor. We size with redundancy (lead/lag pumps + jockey).
Pool / spa MEP?
Pool electrical (bonding, GFCI), pool plumbing, pool HVAC (dehumidification for indoor pools). All on our drawings.
Corridor pressurization — your design?
Yes — corridor positively pressurized to prevent guestroom-to-corridor air transfer. Required per IBC for life safety.
Smoke control system?
Smoke control is a separate FPE specialty, not in our scope. Fire alarm device locations are coordinated with the FA vendor on their drawings, not ours.
Laundry equipment coordination?
Gas, water, drain, exhaust for commercial laundry. Often vendor-supplied; we design rough-in to vendor cut sheets.
Code edition for hotels in Detroit?
2021 IBC/the adopted Michigan code editions/IPC/IFC, NEC 2020 or 2023 depending on AHJ. Energy code the adopted Michigan code editions 2021 + ASHRAE 90.1-2019.
How is OA sized for guestrooms?
ASHRAE 62.1 Table 6.1: 5 cfm/person + 0.06 cfm/sf, with DCV using occupancy sensor. Modeled per ASHRAE 90.1 §6.4.3.10.
Banquet / ballroom HVAC?
Sized for peak occupancy with VAV zoning. Demand control ventilation required for energy compliance.
Smart-room controls (BACnet, etc.)?
Vendor-installed; we coordinate power and conduit. Most modern hotels use Inncom or similar.
Sprinkler design for hospitality?
FPE scope, not ours. Fire alarm tie-in is the FA vendor's scope.
Energy modeling required?
Yes for projects above ~25,000 sf or pursuing LEED/WELL. We do whole-building energy modeling in Trace 3D Plus or eQUEST.
Permit cycle for hotels?
Usually 2–3 cycles given complexity. We work to minimize by submitting complete code-compliance documentation up front.
Construction administration scope?
Yes — heavy CA scope on hotels, including TAB (test-and-balance) review, equipment startup, life-safety verification.
Brand prototype adaptation?
Yes — we adapt brand prototype drawings to MI code and the Detroit AHJ. Common for Marriott, Hilton, Hyatt brands.
Do you handle smoke control for high-rise hotels?
Concept and basic; for fully-engineered smoke-control systems on Type I high-rises we partner with a smoke-control specialist.
What's the typical hotel MEP cost premium vs office?
30–60% higher per sf due to per-room HVAC, F&B kitchen, life safety, and pool/spa scope.
Open: Michigan Tenant Fit-Out MEP Schedule Risk Survey (Q2 2026)
We’re surveying 100+ Michigan GCs, architects, and developers on what actually breaks tenant fit-out MEP schedules — and what predicts the projects that stay on time. If you’ve shipped two or more MI commercial fit-outs in the last 12 months, your data would help.
Take the 5-min survey → · respondents get an early preview of the findings before public release.
Need MEP for a hospitality project in Detroit?
Send the architectural set or a one-paragraph scope and we’ll quote within one business day.