Pr3ciseMEP estimating services in Miami and South Florida
Mechanical, electrical and plumbing priced as one coordinated package — the trades that carry the most cost risk and cause the most conflict when they are priced in isolation.
Florida MEP estimation done by estimators who price the three trades against each other rather than in three separate silos. Mechanical, electrical and plumbing arrive as three coordinated estimates rather than one lump sum, each broken out by CSI division, so you can hand a subcontractor their scope without exposing anyone else's price. It is the broadest package inside our construction estimating service for Miami-Dade, and the one general contractors ask for most.
Every project inside Miami-Dade also sits in the High-Velocity Hurricane Zone, which drives equipment ratings, rooftop restraint and the inspection sequencing that decides your schedule — and with it your general conditions.
What a Miami MEP package covers, trade by trade
- Mechanical / HVAC. Air handlers, condensing units, VRF systems, ductwork by gauge and size, diffusers, dampers, insulation, and the condensate and refrigerant piping that gets left out of quick takeoffs.
- Electrical. Service entrance, switchgear, panelboards, feeders, branch circuiting by home run, lighting fixtures and controls, devices, fire alarm and low-voltage rough-in.
- Plumbing. Underground and above-ground rough-in, domestic water, sanitary and storm, gas piping, fixtures and trim, water heaters and pumps.
- Coordination allowances. Where ductwork, conduit and piping compete for the same ceiling space, we price the offsets and supports that the drawings imply but do not show.
- Access, rigging and lead times. Switchgear and rooftop units are the long poles on a South Florida schedule, and landing them on a tight urban site is a cost, not a detail.
- Commissioning scope. Test and balance, controls integration and the startup sequence, priced rather than left for the closeout argument.
- Labor hours visible. Crew composition and productivity rates are shown per line rather than buried in a lump sum, so you can test them against your own numbers.
How three trades get measured without colliding
Each trade keeps its own units. Ductwork is quantified by size and gauge with fittings measured as fittings, not smoothed into a centerline length; equipment goes in by each with its capacity, curb and structural support attached; refrigerant, condensate and hydronic piping by linear foot per size; insulation and liner by area. Electrical is counted by home run, device, fixture and gear, with conduit and conductor separate. Plumbing is measured by pipe size and material with the underground broken out on its own. Then the three are read against each other, which is where the value is: a duct main and a sprinkler main and a feeder all drawn through the same twelve inches of plenum is a coordination cost that a single-trade estimator never sees.
You receive one workbook with three chapters — CSI Divisions 21 to 23 and 26 — plus a PDF and the marked-up drawings, so any line traces back to the sheet it came from. Assumptions and exclusions are written per trade: design-build scope the drawings defer, utility charges, owner-supplied equipment, controls beyond the stated boundary. You can see the structure in our sample estimates.
Where MEP estimates go wrong
- Three estimates that never met. Priced separately, nobody owns the space between them: equipment connections, housekeeping pads, access panels and the offsets needed to make the ceiling work.
- Duct measured as centerline. Fittings, transitions and takeoffs are where the sheet metal labor lives, and a straight-run measurement quietly discounts them.
- Dampers missed at rated assemblies. Fire and smoke dampers follow the rated walls on the life-safety plan, not the mechanical plan, so they are easy to leave out and expensive to add.
- Refrigerant and condensate forgotten. Line sets, condensate routing and the pumps that go with them are small on the drawing and real on the invoice.
- Roof scope underpriced. Curbs, restraints, structural support and the crane or rigging to land the unit are a package of their own in the HVHZ.
- Test, balance and controls left to the end. They are a scope boundary, and unpriced boundaries become change orders.
Those are coordination failures rather than measurement failures, which is why they survive a spreadsheet check — the pattern is set out in seven ways to ruin a construction project.
Four steps to three coordinated estimates
Drawings in
Mechanical, electrical, plumbing and architectural drawings, equipment and fixture schedules, the specification, life-safety plans, addenda and the bid date. Tell us which trades you want priced and whether they are going to separate subcontractors.
Takeoff
Each trade measured in its own units and colour-marked, then read against the others for ceiling, shaft and roof conflicts. Drawing conflicts between disciplines are logged as we find them.
Pricing
South Florida rates cross-checked against supplier quotes, labor hours shown per line, and HVHZ-driven scope — rooftop restraint, coastal specification, emergency power — priced explicitly instead of factored.
Delivery
Three estimates in one workbook, plus PDF and marked-up drawings, in 24 to 72 hours for most commercial packages. Each trade can be issued to its own subcontractor without the others attached.
Florida MEP estimation: what the code changes
- Rooftop equipment has to be anchored for HVHZ wind loads. Curbs, restraints and attachment details on a Miami rooftop unit are heavier than the same unit in Orlando, and the difference is real money.
- The code stack is Florida's, not the national base. The Florida Building Code Mechanical and Plumbing volumes, the National Electrical Code as adopted by Florida, the state energy provisions, and the Florida Fire Prevention Code for anything touching life safety — plus the HVHZ requirements that apply to everything in Miami-Dade and Broward.
- Corrosion resistance near the coast. Coastal exposure drives material selection on supports, hangers and outdoor enclosures. Standard galvanized specifications do not always survive the spec review.
- Generator and life-safety power. Miami-Dade high-rise and assembly occupancies frequently carry emergency power and transfer requirements that a national template will not include.
- Cooling load is a year-round design. South Florida humidity and run hours drive equipment selection, condensate management and the energy-code items that come with them.
- Inspection sequencing. HVHZ work carries more inspection hold points, which shows up in general conditions and in crew mobilization, not just in materials.
Where we price MEP work in Miami-Dade and South Florida
Brickell, Downtown and Aventura towers are vertical jobs: risers, shafts, pressure zones, emergency power and rigging onto a site with no room. Doral and Medley distribution buildings are make-up air, big rooftop units, high-bay lighting and long service runs. Hialeah light industrial and Miami Beach hotel work are retrofit problems — existing risers, occupied phasing, corrosion specification. Coral Gables, Pinecrest, Kendall, Homestead and Cutler Bay bring split systems, attic and soffit distribution and residential service sizing. Wynwood and Little Havana adaptive reuse is where plenum coordination decides the price, because the ceiling space was never designed to hold three trades. We price the same way north of the county line in Fort Lauderdale and Hollywood, and across the rest of Florida when the project takes us there.
Permitting runs through Miami-Dade County in unincorporated areas and through each municipal building department elsewhere, with separate trade permits and their own inspection sequence. If you only need one of the three, go straight to electrical estimating or plumbing estimating; where a sprinkler scope shares the ceiling, the fire protection estimate is priced alongside.
Florida MEP estimating FAQs
Either. Most general contractors want all three coordinated in one estimate so the ceiling conflicts are priced rather than discovered. Subcontractors usually want just their own trade, priced to bid, and each trade can be issued on its own without the others attached.
The Florida Building Code Mechanical and Plumbing volumes, the National Electrical Code as adopted by Florida, and the Florida Fire Prevention Code for anything touching life safety — plus the HVHZ provisions that apply across Miami-Dade. We price to the editions in force for your permit.
Yes. We price MEP packages across South Florida, including Broward and Palm Beach, and statewide where the project takes us. What changes outside the High-Velocity Hurricane Zone is the wind and product-approval scope, not the method.
Mechanical, electrical, plumbing and architectural drawings, equipment and fixture schedules, the specification, life-safety plans and any addenda, plus the bid date. Life-safety plans matter more than people expect: rated assemblies decide where fire and smoke dampers go.
Yes. Where the drawings are performance-based rather than fully engineered, we price a defensible assumed system and write out the assumptions, so you can see exactly what your number covers and where the risk sits.
24 to 72 hours for most commercial packages, depending on square footage and how complete the drawing set is. The fee is fixed per package and confirmed in writing before we start, on the basis set out on our Miami construction estimating page.