Last reviewed May 2026 by West Mountain Construction, Licensed MA General Contractor
Open concept kitchen conversion on Cape Cod is the licensed structural removal of one or more interior walls, typically load-bearing, and the installation of an engineered LVL or steel beam to carry the structural load above, paired with full kitchen reconfiguration to open the kitchen into adjoining living spaces. West Mountain Construction installs Open Concept Kitchen Cape Cod scope across 12 Cape Cod and South Shore towns. Opening up a Cape Cod kitchen often means removing a load-bearing wall, which requires stamped engineering drawings from a licensed Massachusetts Professional Engineer, properly sized LVL or steel beams, town permit approval under 780 CMR (Massachusetts State Building Code), and inspections at framing and structural stages. Cape Cod homes built between 1940 and 1985 commonly have bearing walls running parallel to the ridge that separate the kitchen from the dining or living room, and removing those walls is the single most common path to an open concept layout. Open concept kitchen projects on Cape Cod typically run 8 to 12 weeks from demolition through final walkthrough. Licensed Massachusetts General Contractor since 2016, HIC registered, EPA RRP Lead Safe certified, approved Hanscom Air Force Base vendor since 2015, 5.0 rated across 39 verified Google reviews. Call (774) 836-2241 or visit our office at 195A Ridgewood Avenue, Hyannis, MA 02601.
| Conversion Type | Structural Engineering | Permits | Timeline |
|---|---|---|---|
| Single Non-Structural Wall | Not required | Standard kitchen permit | 6 to 10 weeks |
| Single Load-Bearing Wall + Beam | Stamped P.E. drawings | Building + structural review | 8 to 12 weeks |
| Multiple Wall Removal | P.E. drawings, multi-beam load path | Coordinated structural review | 10 to 14 weeks |
| Full Structural Reconfiguration | Comprehensive engineering | Extensive permit review | 14 weeks or more |
The simplest open concept scope removes a non-bearing wall between kitchen and adjoining space. No structural engineering required, no permits beyond standard kitchen remodel scope, no temporary support during demolition. Timeline runs 1 to 2 weeks for the wall work plus surrounding kitchen scope. Best when the wall is verified non-load-bearing during the site visit by checking joist direction and load paths.
The most common Cape Cod open concept scope removes a load-bearing wall and installs an engineered LVL or steel beam to carry the structural load above. Requires stamped drawings from a licensed Massachusetts Professional Engineer (P.E.), town permit approval under 780 CMR, temporary support during demolition, and inspections at framing and structural stages. Timeline runs 8 to 12 weeks including kitchen scope.
Multiple wall removal opens kitchen into both dining and living simultaneously, often involving two or more bearing walls. Each wall requires its own engineered beam or coordinated load path through structural framing. Project complexity multiplies meaningfully versus single-wall scope. Timeline runs 10 to 14 weeks.
Full reconfiguration combines wall removal with relocated load points, modified roof framing, or floor structural changes. Requires comprehensive structural engineering and extensive permit review. Timeline runs 14 weeks or more. Best paired with whole-home renovations.
The first task on any open concept project is determining whether the wall to be removed is structural or non-structural. A real contractor identifies bearing walls by checking joist direction in the attic and basement, looking for load paths from upper levels, and reviewing original framing where visible. Demolishing a bearing wall without engineering produces immediate ceiling deflection and long-term structural failure.
Every load-bearing wall removal in Massachusetts requires stamped engineering drawings from a licensed Professional Engineer specifying beam material (LVL, glulam, or steel), beam dimensions, support post requirements, and load path calculations under 780 CMR Massachusetts code. Town permit offices require the stamped drawings before permit approval. Skipping the engineer is illegal and uninsurable.
The engineered beam must be installed exactly per the engineering drawings: correct material grade, correct dimensions, correct support post sizing, correct connection hardware, and correct end-bearing conditions. Substituting a smaller beam to save material cost or skipping support post requirements produces failures that are not visible at install but show up months later as cracked drywall, sagging ceilings, or worse.
Cape Cod town building departments inspect open concept structural work at framing and final stages. Inspectors verify beam installation matches the stamped engineering, support posts are properly anchored, and connections meet code. West Mountain Construction coordinates all inspections as part of every open concept project.
Every West Mountain Construction open concept kitchen scope closes with a written one year workmanship warranty on the install work. Structural integrity remains protected by the engineered drawings and code-compliant install. If our installation work fails due to workmanship within the warranty period, we come back and fix it at no cost.
Onsite walkthrough at your Cape Cod home to identify the wall(s) you want removed, determine whether each wall is structural by checking joist direction and load paths, assess the impact on adjacent kitchen layout, and discuss scope. Bearing walls flagged with engineering requirement. Typically one to two hours on site.
For any load-bearing wall removal, we coordinate with a licensed Massachusetts Professional Engineer to spec the beam (LVL, glulam, or steel), support posts, and load path. Engineering drawings stamped and delivered. Engineering fees are a distinct line item disclosed in the estimate, never hidden.
You receive a detailed estimate with structural engineering, demolition, beam material and labor, framing, kitchen reconfiguration, and finish work broken out as distinct line items. Contract signed with milestone schedule and committed finish date. Permits pulled with the Cape Cod town under 780 CMR. Insurance certificates delivered before mobilization.
Temporary structural support installed before any wall demolition begins to carry loads during the work. Wall demolition complete with EPA RRP containment on pre 1978 surfaces. Engineered beam installed exactly per stamped drawings, with correct support posts and connections. Framing inspection scheduled.
Surrounding kitchen scope (cabinets, countertops, flooring, electrical, plumbing) installed after structural work passes inspection. Final inspection scheduled. Punch list documented and closed. One year workmanship warranty issued in writing on installation work.
Customer Reviews
★★★★★Marcelo and his team did fantastic work. We did a walk through on a Monday, and by Thursday the team was already on the job. They wrapped up the project in only 3 days. They completed a full bathroom remodeling, plus drywall, painting, flooring installation and baseboard in 2 rooms. The finished result is excellent and pricing was very fair!
★★★★★This is the 2nd project Marcelo and his team completed for me. Once again, they did an excellent job! Highly recommended! Very good communication, showed up on time, and expert workmanship.
Yes. Every Cape Cod town requires building permits for wall removal under 780 CMR (Massachusetts State Building Code), separate electrical permits under 527 CMR for kitchen rewiring, separate plumbing permits under 248 CMR if plumbing routing changes, and structural engineering review for any load-bearing wall removal. Permits and stamped engineering drawings are submitted together. West Mountain Construction handles all permit pulls and inspections as part of every open concept project, so homeowners do not manage applications themselves.
Load-bearing walls run perpendicular to the floor or ceiling joists above them. Joist direction can usually be checked from the attic or basement. Walls running parallel to the ridge of a Cape style home are commonly bearing. A licensed contractor or structural engineer confirms bearing status during the site visit by checking joist direction and any visible load paths. Demolishing a bearing wall without engineering produces immediate structural problems, including ceiling deflection within hours and longer-term failure.
Open concept kitchen projects on Cape Cod typically run 8 to 12 weeks for single bearing wall removal with engineered LVL or steel beam installation. Multiple wall removal extends to 10 to 14 weeks. Non-structural wall removal as part of a kitchen remodel runs 6 to 10 weeks. Structural engineering and town permit review add 2 to 4 weeks at the front of the project before any demolition begins.
Sometimes. A pass-through opening, a partial wall removal, or a counter-height half wall provides visual openness without full structural removal. These options often work in homes where the wall is bearing but full removal would require expensive engineering, or where the homeowner wants to preserve some separation between kitchen and living space. A real contractor walks through the alternatives during the site visit and provides side-by-side cost comparisons.
Cape Cod open concept kitchen conversions typically run $25,000 to $60,000 for single bearing wall removal with engineered LVL beam plus full kitchen reconfiguration, $45,000 to $100,000 for multiple wall removal scope, and $80,000 and up for full structural reconfiguration with relocated load points or modified roof framing. Structural engineering fees alone run $1,500 to $4,500 for single wall, $3,500 to $8,500 for multi-wall scope. Beam and labor for a single LVL run $3,500 to $8,000 installed; steel beams run $6,000 to $15,000 installed.
Opening up a Cape Cod kitchen is a structural decision before it is a design decision, and the engineering work behind a properly executed open concept project is what separates a successful conversion from a renovation gone wrong. When you call (774) 836-2241 or request a site visit, Jackeline or Marcelo will walk through your home, identify the wall(s) and bearing status, discuss engineering and permit requirements under 780 CMR, and schedule an onsite visit at your convenience. Our office at 195A Ridgewood Avenue, Hyannis, MA 02601 has served as the base for West Mountain Construction open concept projects across Cape Cod since 2016. Call or contact us when you are ready.
